Long Standby Time-Built in 550mAh polymer battery,charger time about 1 hour,could support 3-hour phone call,6-hour music play,stand by one week.
Call / SMS Reminder:supports 2G SIM card,can realize basic call and SMS function,if you want to use Whatsapp,Twitter,Facebook on watch,you need put a 2G SIM card or connect the watch with your phone.
Support hands-free calls /Answer or Dial calls from your wrist,Remote control your phone camera to taking a photo,health tracking app can monitor your sleeping,walking.
Multi Function-Pedometer/Sleep monitoring/Call reminder//Remote Camera/Intelligent anti-theft anti lost/Sound Recording/Sedentary remind/Music player/Mobile phone contact sync/message notification,enjoying your life.
Compatible with Andriod smartphone& Android Tablet PC.(4.2 and Above) .Bluetooth 3.0,include SAMSUNG galaxy s4/s5/s6/s7 Edge Note 3/4/5 HTC NEXUS SONY LG HUAWEI XIAOMI ect.