Model Name: Y78/D30(Watch7)APP:FitproNote:Before use, scan the QR code in the manual to download the application and connect it to the watch using the application.Please charge it fully for the first time usage.Product Functions:Heart rate，blood pressure ， blood oxygen ， distance，calories，sedentory，alarm，clock，sleep monitoring，find Phone, find clock ，movement gesture Mator vibrationMessage notification: QQ facebook whatsapp twitter Skype instagram wechat ApplicationLanguage: Chinese, English, Spanish, French, Dutch, Portuguese, German, Russian, Turkish, Japanese, Persian, Arabic, Malaysia, Thai.Description:Material: Silicone Battery capacity: 200mAh battery capacityBody memory: 258MbHow to wear: Wristband Mode of operation: touch Interface: USB 3.0 Wireless distance: 5m (inclusive) -10mWrist strap material: siliconeApplicable to: General Compatibility with the phone version: IOS8.0 and Android 4.4 higher BT version: 4.0Display: 1.44 "color screen Size: 43.5 * 36 * 12.3mmScreen: 240 * 240 resolutionStandby time: 10 days or so Working hours: 5-7 daysCharging port: USB charging portWater level: IP67Button: One Touch Oled TypeColor: black, pink, white, silverPackage Include:1*Smart Watch1*user manual1*Box