Hiwatch Wireless Speakers Bracelet Wristband Band Bluetooth Speaker Mini Hands Free Remote Control Selfie-timer +Phone Anti-Lost-Blue Support bluetooth, FM radio, hands free call, TF card playing, selfie shutter, rechargeable inbuilt li-ion battery, cellphone anti-lost Bluetooth selfie while listening to music;TF card playing mp3/wav format music Never worry about your cellphone losing, open cellphone anti-lost function, then this band will sound beep alarm once the phone is beyond bluetooth's effective distance Works with Apple iPhone, iPad and Samsung,LG,SONY Android Phone Cycling,running,dancing, Enjoy shocked music all the way