Easy to Use: This Bluetoth speaker uses the latest Bluetoth 5.0 chip, which can be connected up to 10 meters(32feet). Fast easy connection, just turn the speaker on and locate it on your device Bluetoth list and click connect. Easy to set up and use.Protect Ear: Bone conduction headphones change the traditional way of listening to music. It neither emits loud sounds nor does it have to be in your ear. Which can help protect your ears while sleeping.Bone Conduction Technology: The Under Pillow speaker uses the advanced bone conduction technology that transfers sound through the pillow. This will not only help with sleep but will also not disturb your partner.Perfect For Side Sleeper: The Mini Bone White Noise Machine is a gentle whispering sound, that not only aids in stress relief, helps you relax and fall asleep faster. The audio can help calm an over active mind for a restful night.Long Service Time: This Mini Bluetoth speaker can work up to 20 hours on a single charge ( 2 hour charge time). A built in timer feature can be activated by double clicking the plus button (This will enable a 60 min timer for auto shut down) or the Minus Button(this will enable 30 min timer) which can save energy on the battery and save you from manually waking to turn it off.