Smart Bracelet , AKEDRE Pedometer Watch USAGE 1:Please download and install"Body Sensor App" into your smart phone by scanning QR code on side of outer color box. USAGE 2:Open App at your phone and keep pressing button at bracelet to pair. NOTE 1:Finding missing phone:Keep pressing key button or presss 2 times at bracelet after pairring with you phone,the missing phone will ring for you to find. NOTE 2:Camera and Vedio Remote:Just choose camera and vedio item from smart key,you could take photos and vedios by keeping pressing button at bracelet NOTE 3:Sedentary Reminder:Smart watch will remind you to take exercises when you keep sitting or still for some time