Product Features Perfect for improving sleep, blocking noise, managing tinnitus, dorms and baby's room.  Built-in micro SD card is preloaded with 10 superior quality Sound Oasis sounds.  Your selected sound plays seamlessly for 8 hours.  Exceptional big bass sound, but super compact size (2.6" tall/2.5" in diameter/ 6.6cm tall/6.35cm in diameter) is perfect for use at home, office or while traveling.  Stream new sounds or music from any bluetooth enabled device (iPhone/ iPod/iPad/MP3) for exceptional versatility.  Insert a new micro SD card with Sound Oasis sounds for unlimited sound library expansion. 30'/10 m Bluetooth wireless range. Built-in rechargeable lithium battery allows for 5 - 8 hours of cordless use on one charge. Specs Video Stream New Sounds/Music from Your Music Library  1. Turn on your BST-100 by pressing and holding down the BST-100 POWER button for 3 seconds. 2. Your BST-100 will enter the Bluetooth streaming mode by default. The Bluetooth LED on your BST-100 will blink to show that it is discoverable. 3. On your Bluetooth enabled device, turn Bluetooth on, locate the Bluetooth device list and select the device named BST-100. Pair your BST-100 with your Bluetooth enabled device. 4. The Bluetooth LED will light up on your BST-100 and you will hear a Bluetooth pairing mode “blip" to indicate that you are in the Bluetooth streaming mode. 5. Press play on your Bluetooth device to play the streamed music/sound. Stream New Sounds/Music from Sound Oasis APPs 1. Purchase any Sound Oasis APP from Apple's iTune store. 2. Turn on your BST-100 by pressing and holding down the BST-100 POWER button for 3 seconds. 3. On your Bluetooth enabled device, turn Bluetooth on, locate the Bluetooth device list and select the device named BST-100. Pair your BST-100 with your Bluetooth enabled device. 4. The Bluetooth LED will light up on your BST-100 and you will hear a Bluetooth pairing mode “blip" to indicate that you are in the Bluetooth streaming mode. 5.