Padgene Bluetoot/Sim Card Smart Wrist Watch, Tracker for Kids, for Samsung S3 / S4 / S5 / Note 2 / Note 3 / Note 4, HTC, LG and Other Android Smartphones, Gold Multi-function: Dial, short message, phone book, BT notification, Taking photos, sedentary remind, pedometer, sleep monitor, Anti lost, 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 Remote taking photo function: You can control your cellphone to take photo from your wrist (only for android phone, less android phone can't support) Anti-lost alarm function: When cellphone left watch alarm automatically, after a certain distance to avoid lose the phones. Ring reminder when your Android 2.3 or above smart phone receive a message (including Wechat, Facebook, Twitter, WhatsApp, Skype, and so on)