ZGPAX S28 1.54'' Touch Screen Smart Bluetooth Watch Phone Bluetooth Sync Phone Call /Message /Music,/Phonebook /+Pedometer/Recording/Anti-Lost (Glod) Sync phone call / phonebook/ message/ music for your smartphone via bluetooth Remote camera and video recording function After activating anti-lost function, smart watch will ring or vibrate to alert if smartphone leaves smart watch 10-20 meters away Pedometer, sleep monitor, sedentary reminder funstion MTK6260,GSM 850/900/1800/1900