Screen: 1.3 inch TFT high-definition,240*240pixel
CPU: Hs6620D / Heart rate sensor: SC7R30
Touch: Full screen touch,G+F
Bluetooth: BLE4.2
G-sensor: Triaxial sensor
Battery: 170mAh large capacity polymer batteries
Memory: RAM 128kb + SFlash 1M + Extal Flash 128M
System: Andrews 4.4 above and IOS 8.4 above,Apple Phone 5S above
Function : Raise the hand on the screen, incoming call reminder, SMS reminder, Heart rate monitoring,Blood pressure test,Clock display,Alarm clock, Pedometer,Movement step, calorie consumption calculation, movement mileage record,Sedentary reminder,Do not disturb mode,Find the bracelet,Sleep monitoring, Whole snack rate monitoring,Blood pressure monitoring,Multiple sports modes,Caller ID and rejection,Synchronized view,bright adjustment,APP motion track,Remote photography,Stopwatch,Find  phone,Daily reminder(QQ,Wechat,Facebook,whatsapp,twitter,line,kakaoTalk).