Expert-Selected Products

Built for real-world performance

Transparent Global Pricing

Fair pricing with multi-currency checkout

Reliable Worldwide Delivery

With landed cost assurance

Fast, Hassle-Free Returns

Simple and easy return process


Sound Oasis BST-100-20 Sleep Sound Therapy System with Bluetooth

A compact Bluetooth sleep sound therapy system for bedtime, travel, relaxation, and everyday sound masking.

Sound Oasis BST-100-20 Sleep Sound Therapy System with Bluetooth Review (2026)

The Sound Oasis BST-100-20 Sleep Sound Therapy System with Bluetooth is designed for people who want a compact, flexible sound machine for sleep, relaxation, travel, and background sound masking. With 20 built-in Sound Oasis sounds, Bluetooth streaming, micro SD support, rechargeable power, and Sound Oasis app access, it gives customers several ways to create a more consistent sound environment at home or away.

Why the Sound Oasis BST-100-20 Stands Out

  • Includes 20 built-in Sound Oasis sounds on a preloaded micro SD card.
  • Bluetooth streaming lets customers play sounds or music from a compatible device.
  • Rechargeable battery provides 5–8 hours of wireless playtime.
  • Compact design makes it practical for bedside use, travel, dorms, and quiet spaces.
  • Sound Oasis app access adds more sound options and customization flexibility.

Who Should Buy the Sound Oasis BST-100-20?

The Sound Oasis BST-100-20 is a strong choice for:

  • Sleepers who want a compact sound machine for nightly routines.
  • Travellers who want familiar sound support in hotels or unfamiliar rooms.
  • Students or apartment dwellers who want background sound masking.
  • Customers who prefer built-in sounds instead of relying only on a phone app.
  • Anyone who wants both dedicated Sound Oasis sounds and Bluetooth streaming in one device.
Product Overview

The Sound Oasis BST-100-20 Sleep Sound Therapy System with Bluetooth is a compact sound therapy system designed for sleep, relaxation, travel, background sound masking, and everyday quiet routines.

It includes a preloaded micro SD sound card with 20 Sound Oasis sounds and can also stream audio from compatible Bluetooth-enabled devices, including phones, tablets, computers, and music players.

The BST-100-20 is useful for bedrooms, nightstands, hotel rooms, guest rooms, dorm rooms, offices, and travel setups. It can run wirelessly using the built-in rechargeable battery or stay connected to USB power for continuous operation.

Key Highlights at a Glance

  • Designed for sleep, relaxation, travel, and sound masking
  • Includes 20 built-in Sound Oasis sounds on a preloaded micro SD card
  • Each included Sound Oasis track is designed for long overnight playback
  • Bluetooth streaming from compatible phones, tablets, computers, or music players
  • Free access to Sound Oasis app options
  • Rechargeable battery with 5–8 hours of wireless playtime
  • Can stay connected to USB power for continuous use
  • Compact design for bedside tables, travel, dorms, and quiet spaces
  • Supports private listening through the 3.5 mm headphone jack
Buy Sound Oasis BST-100-20 Sleep Sound Therapy System with Bluetooth from HearFIT

The Sound Oasis BST-100-20 is designed for customers who want a compact, flexible sound therapy system for sleep, relaxation, sound masking, and travel.

Available now at HearFIT, the BST-100-20 is a practical choice for people who want built-in Sound Oasis sounds, Bluetooth streaming, rechargeable power, and app-based sound flexibility in one portable device.

Use it beside the bed, in a quiet room, in a dorm, while travelling, or anywhere you want a more consistent sound environment without relying only on a phone speaker.

Built-In Sleep Sounds & Bluetooth Streaming

The BST-100-20 gives customers three main ways to use sound: built-in Sound Oasis sounds, Bluetooth streaming, and Sound Oasis app playback.

The built-in sound card includes 20 Sound Oasis sounds designed for sleep, relaxation, sound masking, and tinnitus sound support. These sounds play directly from the included micro SD card, so customers do not need to keep a phone app open to use the built-in sound library.

Built-In Sound Benefits

  • Includes 20 preloaded Sound Oasis sounds
  • Designed for sleep, relaxation, sound masking, and nighttime routines
  • Built-in sounds play directly from the included micro SD card
  • Each preloaded Sound Oasis sound is designed for long overnight playback
  • Useful for creating a more consistent sound environment at home or while travelling

Bluetooth Streaming Benefits

  • Stream audio from a compatible phone, tablet, computer, or Bluetooth-enabled device
  • Play additional Sound Oasis app sounds through the speaker
  • Use the BST-100-20 as a compact Bluetooth speaker
  • Switch between built-in micro SD playback and Bluetooth mode
  • Pair one Bluetooth device at a time for simple everyday use
Compact Design & Practical Build Quality
The BST-100-20 has a compact cylindrical design that fits easily into bedrooms, travel setups, desks, guest rooms, and quiet spaces. Its small footprint makes it practical for customers who want sound support without a large bedside device. The product uses an aluminum housing with an ABS plastic base, giving it a durable feel while keeping it portable. The controls are simple and accessible, with buttons for power, sound selection, playback, volume, and mode selection. Design Features
  • Compact cylindrical Sound Oasis design
  • Aluminum housing with ABS plastic base
  • Small enough for nightstands, desks, shelves, hotel rooms, and travel bags
  • Simple buttons for sound, volume, playback, and mode control
  • Rechargeable design for cord-free use when needed
  • USB power option for continuous operation
  • Headphone jack for private listening with compatible headphones
Sound Oasis App Support

The BST-100-20 includes access to Sound Oasis app options, giving customers more flexibility beyond the included micro SD sound card.

Sound Oasis app support allows customers to stream additional sounds to the BST-100-20 through Bluetooth. App options include nature sounds, white noise, tinnitus sounds, baby sleep sounds, and pet therapy sounds.

App Benefits

  • Free access to Sound Oasis app options
  • Nature sounds, white noise, tinnitus, baby sleep, and pet sound options
  • Additional sound choices beyond the included micro SD card
  • Sound frequency customization through compatible Sound Oasis app features
  • Auto-off timer support through app playback
  • Bluetooth streaming from app audio to the BST-100-20
Sound Summary

The included micro SD card features 20 Sound Oasis sounds designed to help create a better sound environment for sleep, relaxation, and tinnitus sound support.

Examples of Included Sounds

  • Soft Pink Noise
  • Soft Pink Noise with Delta
  • Pink Noise with Delta
  • Soft White Noise
  • Brown Noise
  • Ocean Surf
  • Thunder and Rain
  • Steady Rain
  • Rocky Mountain Stream
  • Gentle Surf
  • Ocean and Crickets
  • Heartbeat
  • Woodlands
  • Jet Interior
  • Natural White Noise
  • Maui Surf
  • Summer Night
  • Ocean Surf with White Noise
  • Rain with White Noise
  • Hawaiian Dream

These sounds include a mix of pink noise, white noise, brown noise, water sounds, rain sounds, nature sounds, ocean sounds, heartbeat, travel-style sound masking, and sleep-focused tracks.

Bluetooth Streaming, Micro SD Playback & App Flexibility

The BST-100-20 is more flexible than a basic sound machine because it supports multiple listening methods.

Customers can play the built-in Sound Oasis sounds from the included micro SD card, stream audio through Bluetooth, use Sound Oasis app audio, or insert other compatible micro SD cards with MP3 sound files.

Listening Options

  • Play the 20 included Sound Oasis sounds from the micro SD card
  • Stream sounds or music from a compatible Bluetooth-enabled device
  • Use Sound Oasis apps for additional sound options
  • Insert other compatible micro SD cards with MP3 sound files
  • Use headphones through the 3.5 mm headphone jack for private listening
  • Use the device as a Bluetooth speakerphone when paired with a compatible smartphone
Battery Life, Charging & Daily Reliability 

The BST-100-20 includes a built-in rechargeable lithium battery for wireless use. It provides 5–8 hours of wireless playtime and takes approximately 2–3 hours to charge.

For longer sessions, the unit can remain connected to a compatible USB power source for continuous operation. This is especially useful for overnight use or for customers who do not want to worry about battery life during sleep.

Battery & Charging Details

  • Built-in rechargeable lithium battery
  • 5–8 hours of wireless playtime
  • 2–3 hour charging time
  • Can be used while connected to USB power
  • Low battery indicators help users know when it is time to recharge
  • Designed for bedside use, travel, and room-to-room placement

For overnight use, keeping the BST-100-20 connected to USB power is the most reliable option.

Why Buy from Hearfit Instead of the Manufacturer or Big Box Stores 

When buying a sleep sound therapy product, the product itself matters — but so does choosing the right source. HearFIT helps customers compare sound support products and choose practical solutions for sleep, relaxation, travel, and everyday sound masking.

Exclusive Benefits of Buying from HearFIT

  • Sound Oasis product knowledge and support
  • Helpful guidance before and after purchase
  • Customer service focused on hearing, audio, sleep, and sound-related needs
  • Clear product information for real-life use cases
  • Support with setup questions, product comparisons, and practical recommendations
  • Competitive shipping options for Canadian and international customers
  • A more specialized shopping experience than general big box retailers

Unlike large marketplaces or general retailers that focus mainly on volume, HearFIT specializes in hearing, audio, sleep, and sound support products. That means customers get more than a compact sound machine — they get a product selected within a category-focused store that understands how sound can support everyday routines.


Sound Oasis BST-100-20 Sleep Sound Therapy System with Bluetooth

Compact sleep sound support with 20 built-in Sound Oasis sounds, Bluetooth streaming, and rechargeable power.


Sound Oasis BST-100-20 Sleep Sound Therapy System with Bluetooth

Technical Specifications 
Specification Details
Product Name Sound Oasis BST-100-20 Sleep Sound Therapy System with Bluetooth
Model BST-100-20
HearFIT Product Reference FIT-443
Product Type Bluetooth sleep sound therapy system
Primary Use Sleep, relaxation, travel, privacy, tinnitus sound support, and background sound masking
Built-In Sounds 20 Sound Oasis sounds included on the preloaded micro SD sound card
Bluetooth Streaming Yes, streams sounds or music from a compatible Bluetooth-enabled phone, tablet, computer, or device
App Support Sound Oasis app support, including nature sounds, white noise, tinnitus, baby sleep, and pet sound options
App Required for Built-In Sounds No, built-in sounds can be played directly from the included micro SD sound card
Sound Card Support Supports micro SD cards with MP3 sound files
USB Sound Card Support Supports USB sound card data transfer function
Bluetooth Specification Bluetooth V5.0
Bluetooth Profiles HSP v1.2, HFP v1.5, A2DP v1.2, aptX
Operating Distance Up to 30 ft / 10 m
Run Time 5–8 hours of wireless playtime
Charging Time 2–3 hours
Battery Built-in lithium battery, 3.7V / 600 mAh
Charging Voltage 5V +/- 0.25V
Power Options Built-in rechargeable battery or continuous operation while connected to a USB power source
Speaker 40 mm / 1.57" diameter inner magnetic 4Ω 3 watt speaker
Channels Mono
Distortion THD < 1%
Signal-to-Noise Ratio S/N > 80 dB
Dimensions 62.0 mm / 2.44" diameter; 59.3 mm / 2.33" height
Weight 316 g / 11.14 oz
Material Aluminum housing with ABS plastic base
Controls Power, play/pause, volume, sound selection, Bluetooth/micro SD mode selection
Headphone Jack Yes, accepts 1/8" / 3.5 mm monaural or stereo plug
Audio Input Jack Yes, accepts optional 1/8" / 3.5 mm audio cable
Speakerphone Function Yes, can be used as a Bluetooth speakerphone with a compatible smartphone
Design Compact cylindrical Sound Oasis sound machine
Placement Nightstand, bedside table, desk, hotel room, travel setup, dorm room, or quiet room
Portability Compact, rechargeable, and travel-friendly
Included Accessories Bluetooth Sleep Sound Therapy System, micro SD sound card preloaded with 20 Sound Oasis sounds, USB charging cable, and user manual
Brand Sound Oasis
Sold By HearFIT
What’s in the Box
  • Sound Oasis BST-100-20 Sleep Sound Therapy System with Bluetooth
  • Micro SD sound card preloaded with 20 Sound Oasis sounds
  • USB charging cable
  • User manual
How to Use for Best Results 
  1. Fully charge before first use. Before using the BST-100-20 wirelessly for the first time, fully charge the built-in rechargeable battery with the included USB charging cable.
  2. Use it plugged in for overnight operation. For continuous use without worrying about battery life, keep the unit connected to a compatible USB power source.
  3. Start with the built-in Sound Oasis sounds. Press and hold the power button for 3 seconds. The BST-100-20 will automatically begin playing sounds from the included micro SD sound card.
  4. Adjust the sound and volume. Use the volume buttons to raise or lower the sound level. Use the sound selection buttons to skip, replay, pause, or resume playback.
  5. Use Bluetooth when you want personal audio. Press the mode button to switch from micro SD playback to Bluetooth mode, then pair the unit with a compatible phone, tablet, computer, or Bluetooth-enabled device.
  6. Try Sound Oasis app playback. Use compatible Sound Oasis apps for additional sound options and stream them to the BST-100-20 through Bluetooth.
  7. Place it close to your sleep area. For best results, keep the BST-100-20 on a nightstand, bedside table, desk, or nearby surface so the sound feels consistent and easy to control.
  8. Use headphones for private listening. The headphone jack can be used with compatible headphones when you want sound without disturbing someone nearby.
  9. Keep the unit clean and dry. Wipe gently with a soft cloth slightly moistened with warm water or mild detergent, then dry with a soft cloth. Do not use harsh solvents or chemicals.
  10. Recharge when needed. If the low battery indicators appear, recharge the unit before the next use.
HearFIT

Specifications & What’s in the Box

Most Frequently Asked Question?

Yes. The BST-100-20 is designed as a Bluetooth sleep sound therapy system and includes 20 built-in Sound Oasis sounds for sleep, relaxation, sound masking, and nighttime routines.

The BST-100-20 includes 20 Sound Oasis sounds on a preloaded micro SD sound card.

Yes. The built-in sounds play directly from the included micro SD card, so a phone app is not required for the preloaded sound library.

Yes. The BST-100-20 can stream sounds or music from a compatible Bluetooth-enabled phone, tablet, computer, or music player.

Yes. Its compact size, rechargeable battery, Bluetooth streaming, and micro SD sound support make it useful for hotels, guest rooms, dorms, and travel routines.

HearFIT World

Sound Oasis BST-100-20 vs Other Sound Oasis Models

Feature / Model Sound Oasis BST-100-20 Sleep Sound Therapy System with Bluetooth Sound Oasis BST-80-20 Bluetooth Sleep Sound Therapy System Sound Oasis BST-80-25T Bluetooth Tinnitus Sound Therapy System Sound Oasis BST-80-20P Bluetooth Pet Sound Therapy System
Product Type Bluetooth sleep sound therapy system Bluetooth sleep sound therapy system Bluetooth tinnitus sound therapy system Bluetooth pet sound therapy system
Primary Focus Sleep, relaxation, travel, privacy, and sound masking Compact sleep, relaxation, travel, and sound masking Tinnitus sound support, sleep, relaxation, and sound masking Pet sleep, relaxation, travel, and pet sound support
Best For Customers who want a compact Bluetooth sleep sound system with app flexibility Customers who want a smaller all-around sleep and travel sound machine Customers who want a compact tinnitus-focused sound therapy system Pet owners who want a dedicated sound machine for pets
Built-In Sound Support 20 Sound Oasis sleep and relaxation sounds on a preloaded micro SD card 20 Sound Oasis sleep and relaxation sounds on a preloaded micro SD card 25 Sound Oasis tinnitus-focused sounds on a preloaded micro SD card 20 Sound Oasis pet-focused sounds on a preloaded micro SD card
Bluetooth Streaming Yes, for playing audio from a compatible Bluetooth-enabled device Yes, for playing audio from a compatible Bluetooth-enabled device Yes, for playing audio from a compatible Bluetooth-enabled device Yes, for playing audio from a compatible Bluetooth-enabled device
App Support Sound Oasis app support for nature, white noise, tinnitus, baby sleep, and pet sounds Sound Oasis app support for expanded sound options Sound Oasis app access, including tinnitus, white noise, nature, baby, pet, and system-specific apps Sound Oasis Pet Therapy app support
Portability Compact, rechargeable, and travel-friendly Compact, rechargeable, and travel-friendly Compact, rechargeable, and travel-friendly Compact, rechargeable, and travel-friendly
Typical Use Case Bedside sleep routines, travel, guest rooms, dorms, and everyday background sound masking Nightly wind-down routines, hotels, dorms, bedrooms, and quiet spaces Tinnitus sound support, sleep routines, relaxation, travel, and background sound masking Pet rest routines, pet-friendly travel, apartments, shared spaces, and background sound masking
Best Choice If You Want A compact Bluetooth sleep sound system with strong app and micro SD flexibility A compact all-around Sound Oasis machine for sleep and travel A compact Sound Oasis machine focused on tinnitus sound support A compact Sound Oasis machine designed specifically for pets
HearFIT World

Final Thoughts

The Sound Oasis BST-100-20 Sleep Sound Therapy System with Bluetooth is a compact and flexible option for customers looking for sleep support, relaxation, travel sound support, and everyday background sound masking.

With 20 built-in Sound Oasis sounds, Bluetooth streaming, rechargeable battery power, app access, micro SD playback, and a portable design, it gives customers a simple way to create a more consistent sound environment at home or while travelling.

For customers who want a dedicated alternative to using a phone speaker or general household noise, the BST-100-20 is a practical Sound Oasis choice.

Related Products & Helpful Resources

  • Explore other Sound Oasis sound therapy systems for sleep, tinnitus support, pets, and travel
  • Compare compact Sound Oasis Bluetooth sound machines
  • Learn how sound masking can support a more consistent sleep environment
  • Read expert guides on choosing the right sound therapy system for your routine

Sound Oasis BST-100-20 vs Other Sound Oasis Models

The Sound Oasis BST-100-20 is the best fit for customers who want a compact Bluetooth sleep sound therapy system with built-in Sound Oasis sounds, rechargeable power, micro SD playback, and app flexibility.

Compared to the Sound Oasis BST-80-20 Bluetooth Sleep Sound Therapy System, the BST-100-20 offers a slightly more advanced sleep sound system experience while staying compact and travel-friendly. Compared to the Sound Oasis BST-80-25T Bluetooth Tinnitus Sound Therapy System, the BST-100-20 is more focused on general sleep, relaxation, and sound masking. Compared to the Sound Oasis BST-80-20P Bluetooth Pet Sound Therapy System, the BST-100-20 is designed for people rather than pets.

Is the Sound Oasis BST-100-20 Worth It in 2026?

Yes. The Sound Oasis BST-100-20 is worth considering in 2026 if you want a compact sleep sound therapy system with built-in Sound Oasis sounds, Bluetooth streaming, rechargeable power, app access, and travel-friendly portability.

It is especially useful for customers who want a dedicated sound machine instead of relying only on a phone speaker or app. The 20 built-in sounds, micro SD playback, and Bluetooth flexibility make it a practical option for sleep routines, relaxation, travel, and background sound masking.

Weight340.19 g
Dimensions76.2 × 76.2 × 127 mm
ColorSilver

Leave a Reply

Your email address will not be published. Required fields are marked *

  • Rating

Why Buy From HearFIT: The World’s Leading Ear Care and Sleep Tech Company

When it comes to hearing and sleep wellness, choosing where to buy matters just as much as what you buy. At HearFIT, we’re not a generic electronics store or a reseller — we’re a specialized Ear Care and Sleep Tech company dedicated entirely to helping people hear better, sleep deeper, and live more comfortably.

While manufacturers focus on production and big box stores chase volume, HearFIT’s mission is personal: to make ear care, advanced hearing and sleep technologies accessible, personalized, and genuinely life-improving. We combine science, technology, and human understanding to deliver more than just products — we deliver complete wellness.

1. Who We Are: Experts in Ear Care and Sleep Technology

At HearFIT, we live and breathe ear health and sleep science. From noise-cancelling sleep earbuds and white noise machines to amplified phones, hearing amplifiers, and ear hygiene systems, everything we do revolves around one mission — empowering people to experience life with clarity and comfort.

2. Why HearFIT Exists: Solving Real Problems That Manufacturers and Retailers Miss

Manufacturers promote their own brand. Big box stores offer random items with little understanding of their purpose. Neither provides the guidance or expertise you actually need. That’s why HearFIT exists — to close the gap between product availability and personal understanding.

3. The HearFIT Difference: Where Technology Meets Care

Our mission is simple but powerful: To help people hear better, sleep better, and live better — through innovation, expertise, and empathy.

4. Introducing HearFIT’s AI Product Advisor powered by EarzIQ

Our intelligent AI advisor built into HearFIT’s shopping experience powered by EarzIQ™ the most comprehensive knowledge base in the industry. It analyzes your needs,  lifestyle, and environment to recommend the perfect solution — whether it’s for better sleep, clearer sound, or hearing protection.

5. More Value Than Manufacturers and Big Box Stores

When you buy from HearFIT, you gain advantages no manufacturer or retail chain can match — unbiased recommendations, exclusive bundles, expert support, and simplified warranty care.

6. Our Product Ecosystem: Integrated Hearing and Sleep Wellness

We see ear care and sleep as two sides of the same wellness coin. HearFIT offers categories like Ear Care, Hearing Amplifiers, Protection, Sleep Earbuds, and Sound Therapy to provide a complete wellness ecosystem.

7. Customer Experience: Designed Around Trust and Care

Buying from HearFIT means joining a global community that values health, comfort, and confidence. Our mission begins the moment you click 'buy.'

8. Real Stories, Real Impact

HearFIT customers consistently praise our service, AI-guided shopping, and global support — from faster delivery to genuine post-purchase care.

9. Innovation With Purpose: The HearFIT Vision

We continue to innovate at the intersection of health, sound, and technology — building AI-assisted personalization, smart sound therapy devices, and sustainable options.

10. Ethical, Sustainable, and Human-Centered

We believe good hearing and good sleep are human rights, not luxuries. HearFIT supports responsible sourcing, sustainability, and inclusivity.

11. HearFIT vs. Everyone Else: A Clear Comparison

HearFIT outperforms manufacturers and big box stores through specialization, personalization, and continuous innovation.

12. HearFIT: The Intelligent Choice for Hearing and Sleep Health

Your hearing and sleep are too important to leave to chance. HearFIT blends science, empathy, and AI to ensure you find exactly what you need.

Experience the world’s smartest platform for ear care and sleep tech. Visit hearfitworld.com today, and let EarzIQ guide you toward your best hearing and rest yet.

FAST AFFORDABLE SHIPPING

GREAT CUSTOMER SERVICE

SECURE CHECKOUT

RECENTLY VIEWED PRODUCTS