Bluetooth Smart Watch Phone Mate Camera For Android & IOS iPhone Samsung HTC (Blue) Multi-function: Dial, short message, phone book, call history, BT notification, BT music, Long-distance capture, pedometer, rest, sleep monitor, anti-theft, power save mode etc Compatibility: All Android Mobile Phone & Android Tablet PC. Android Mobile Phone: Samsung, HTC, Sony, LG, HUAWEI, ZTE, OPPO, XIAOMI, and so on. Some functions are compatible with iPhone 4 / 4S / 5 / 5S / 6 / 6 Plus Anti-lost: Ringing reminder or vibrates once this watch is a certain distance from your cellphone Ringing reminder when you receive a message:Facebook, Twitter, Skype, WhatsApp. Wechat, QQ, and so on.(Only for android smartphone) Ringing reminder when you receive a message:Facebook, Twitter, Skype, WhatsApp. Wechat, QQ, and so on.(Only for android smartphone)