Color: Black/Green/Orange/Coffee CPU: MTK2502D Heart rate: SC7R30 G-sensor: SC7A20 RAM: 32Mb,ROM: 32Mb Battery: 250mAh Polymer battery Waterproof: IP68 waterproof Display and Appearance Display Size: 1.28 inch TFT Screen type: IPS color screen,resolution 240*240 Touch: G+F Full Touch Operation: Full Touch + 2 keys Wrist strap size: 260*22*3mm Fuselage size: 55.1*46.4*12mm Fuselage Material: Metal Watchband: silica gel Weight: 66g Hardware Configuration Dynamic heart rate: Exercise heart rate curve Acceleration sensor: G-sensor Vibration: Motor MIC: Noise reduction microphone Speaker: High quality speaker Bluetooth: Bluetooth Call 3.0 and Bluetooth LE 4.0. Software Configuration Andiord system: Support Android 5.1 and above IOS system: Support Apple IOS 9.0 or above Call reminder/SMS reminder: Android, IOS push calls and SMS content Other information push: SMS WeChat QQ Twitter Facebook skype and other kinds of push Sensor function: Dynamic heart rate,Oxygen,Blood pressure,ECG Multi-sport mode: Running, Walking, Hiking, Biking, Baskeball, swimming, Badminton, Pingpong, Football etc. Special feature: Factory data reset,Bluetooth phone,Watch dial,Alipay,Step gauge,calories,Movement distance,timing,Raised my hand against the bright screen,The bell to replace,Intelligent gesture operation,Sleep monitoring,Running track,To control music,Phone calls reminding,Message to remind,Sedentary remind,Alarm clock to remind,Remote control picture,Find the watch,Find the mobile phone,Dial switch,Dial language switch,Watch theme change,Movement patterns,24 hour real time heart rate,Blood pressure,Blood oxygen,ecg,Bluetooth name,Many language,Charging dock,OTA upgrade. Language: Russian,Indonesian,Turkish,Hebrew,Greek,German,Italian,Czech,Japanese,French,Polish,Thai,Chinese,Finnish,English,Dutch,Portuguese,Spanish,Arabic. Packing List: Smartwatch x 1,Charging dock x1,User Menu x 1.