AFYOU D8s Bluetooth Smart Watch Wristband Bracelet for Android Samsung LG Phones (D8s-Silver) Fashion style: Connect your phone by bluetooth, remote camera contral and calculate your steps Elegant Design bracelet, LCD display time, battery indicator, and coming caller's name & number Anti-theft: Bluetooth connection with your mobile phone within 10 meter Pedometer: The data analysis is to determine whether the amount of exercise reach the standard or not and to remind you to Maximum compatibility: all Android Smartphones, such as Samsung, HTC, Sony, LG, HUAWEI, ZTE, OPPO, XIAOMI, and so on