Features:? 1.54" Capacitive Touch Screen TFT HD LCD? Time/Date/Battery state display/Passometer/Sleep Monitor/Alarm /Stopwatch/Ringtone/Sedentary Reminder/Vibration? Ringing reminder when you receive a call ? Ringing reminder once your mobile phone disconnected? Answer or Dial calls from watch? Power saving:Open this function the use of the time of the watch will be more durable? Support hands-free calls， phone book? Play the music in your phone? Sync SMS/call history(only for android phone， you need download apk)? Ring reminder when your smart phone receive a message (including Wechat， QQ. Only for android phone.)? Anti-lost alarm function: When cellphone left watch alarm automatically， after a certain distance to avoid lose the phones? Remote taking photo function: You can control your cellphone to take photo from the watch.? IOS phone only support: Call Sync(Phonebook， dialer， Call log)， Music， Take Photo，MessagingSpecifications:? CPU: MTK2501? Bluetooth Version: V4.0+EDR? Bluetooth Spectrum: 2.4ghz? Charging Time: about 1 hour? Talk Time: about 3 hours? Continuous Time: about 6 hours? Standby Time: about 120 hours? Power Supply: Built-in 250mAh? Band Material: Rubber? Case Material: AluminumPackage Included: 1 x Smart Watch1 x USB Cable 1 x User Manual