Sound Oasis BST – 400 Stereo Bluetooth Sleep Sound Therapy System

£78.00 Excl VAT


Sound Oasis BST – 400 Stereo Bluetooth Sleep Sound Therapy System

£78.00 Excl VAT

Relax or fall asleep with professional quality sound from the Sound Oasis stereo Bluetooth sound machine and speaker. The high quality aluminum construction makes this a super durable speaker that can last the test of time.

Super bass stereo sound from the in-built dual speaker and subwoofer system creates a life like reproduction of music and sounds that will truly surprise you considering the size of the system.

The flexibility of this sound machine allows you to play high quality built-in sounds or stream music from your Bluetooth enabled device such as a phone, tablet or laptop.

You can also turn your device into the ultimate white noise machine using the Sound Oasis white noise App.

SKU: 001-1169 Categories: ,


  • Includes micro SD card slot with one micro SD card preloaded with 10 sounds
  • Bluetooth® 4.0 with 30 foot range
  • 2 x 10 watt speakers with >80 dB volume
  • Auxiliary input jack
  • Hands free telephone use
  • Sleep sensitive indicator lights that turn off after 10 seconds
  • Back, play/pause, forward, power, mode and volume buttons
  • Built-in rechargeable lithium battery (3.7 V, 4,000 mAh)
  • Note: contrary to our catalogue issue 53 the current version of the BST-400 does not have a headphone socket


  • Sound system
  • USB cable
  • Charger/Wall plug
  • SD card preloaded with 10 of the best Sound Oasis sounds

Please note that this speaker is not supplied with a UK mains power supply but a USB charging cable is included which means this speaker is compatible with any USB power socket or existing USB power supply – you probably already have one for your mobile phone!   

There are 10 relaxing sounds on a micro SD card supplied with the speaker, which are described below:

  • Ocean Surf: A calm rhythm that helps you to drift off to sleep or create a relaxing seaside environment
  • Thunderstorm: Unwind to the exhilarating but soothing sound of distant thunder and gentle rainfall
  • Forest Rain: Sleep or relax with your favourite book as the wavering patter of rain
  • White Noise: A steady full spectrum of white noise, ideal for masking unwanted background sounds
  • Mountain Stream: A rippling Rocky Mountain steam creates a nice background sound for daily activities in the home or office
  • Gentle Surf: A gentle night time Maui ocean surf sound
  • Summer Night: A gentle chorus of crickets
  • Brown Noise: Constant low pitch white noise ideal for masking unwanted sounds
  • Woodland: Peaceful bird song takes you to a secluded forest for relaxation and contemplation
  • Heartbeat: The authentic heartbeat recording is an ideal rhythm for newborn babies, children, adults and even young pets

User Guide and Downloads

Download our user guide HERE 

Download our quick setup guide HERE 

Instructional Videos

Watch the instructional video HERE 

Loan Contract

For full terms & conditions for our portable equipment loan service, download the loan contract HERE

VAT Exemption

If you are eligible for VAT relief please download and complete the eligibility declaration HERE