BST-400 Stereo Bluetooth Sleep Sound Therapy System

Available next week!


Out of stock

Product Description

Super bass stereo Bluetooth® sound

High quality aluminum construction

Professional quality sound

Play built-in sounds or Bluetooth® stream music from your Bluetooth enabled device

Includes: sound system, USB cable, wall plug, SD card preloaded with 10


  • Includes micro SD card slot with one micro SD card preloaded with 10 sounds
  • Bluetooth® 4.0 with 30’ 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)

Weight and Dimensions

  • Product dimension : 7.87” x 2.36” x 2.52” (200mm x 60mm x 64mm)
  • Product weight : 1.5 lbs (676 grams) lbs

How It Works

bluetooth sound machine features
Power Button - Press to turn the Stereo Bluetooth Speaker on. Press and hold to turn the Bluetooth Sound Machine off.
USB Port - Charge the device by plugging the micro USB port to a power source. The USB port can also be used to connect the device as a Stereo PC speaker.
Aux Input - Plug in your own music source and use the BST-400 Stereo Speakers as an external speaker
Built in Sleep Sounds - the Stereo Bluetooth Speaker and Sound Machine comes with built in sounds to help you sleep and relax. Customize your own sound mix by creating a new SD card using our custom sound card creator. Custom card works with both BST-100 and BST-400 sound machines.
2x 10 Watt Speakers and subwoofer - The Sound Oasis Stereo Speaker comes with 2 powerful speakers and a subwoofer for realistic and relaxing music playback.
4000 mAh Battery - Long battery life even at high volume is possible because of the device's large battery. Get up to 8 hours playback time on a single charge.


Brown Noise
Gentle Surf
Ocean Surf
Steady Rain
Summer Night
Thunder and Rain
White Noise