Unisex Smart Watch 119 plus Fitness Watches Heart Rate Monitor Measurement Smart Bracelet Sport Band SmartwatchSupport mobile phone version: IOS9.0 or above, Android 4 or higherInformation Reminder: QQ, facebook, whatsapp, twitter, Skype, instagram, WeChat.Package Included: 1* Smart watch; 1* ManualSpecifications:Application functionStep by step: supportDistance: SupportCalories : SupportBlood pressure: supportBlood oxygen : supportSedentary reminder : supportAlarm clock : supportStopwatch : SupportSleep monitoring: supportLooking for a mobile phone: supportLooking for a bracelet: supportButton : Single touchDisplay size: 1.3 inchesResolution: 240*240Type : Oled color screenBattery Material : Lithium PolymerCapacity: 90mAhStandby time: more than two weeksUse time: more than 1 weekCharging method: USB interface chargingNote:1.Please don't buy smart wristband for health (heart or blood pressure problems), it is not for medical use, this data is only for reference.2.Before using, scan the QR code on the manual to download the app and connect it to the watch with APP.3.For Android user: Please always authorize app access to all phone functions and always let it operating on. and please turn on the GPS on your phone before you connect it.4.Please charge it for 2-3 hours when you receive it. it was run out of power after the long delivery.