Watch Selling Points:Support Rotating Crown ButtonSupport Bluetooth Call Support Arabic LanguageSupport Always On DisplayHigh Quality Screen Resolution & Touch FunctionParameters:Chipset: Hs6621Touch screen: 2.5D fully touch curved capacitive screenMain Display : TFT 320*320 ,1.75 inch Full screen HD IPS anti-glare screenMenu Style: 3 different styles (double click on the scroll button to change style) Bluetooth: Bluetooth 5.2Type of battery: li-ion battery Battery: 200 mAHUse time: about 1-2 days Compatible: IOS 10.0 or above/ Android 5.0 or higherWatch Band: Silicone 42/44 mm and can be replaced with others from the market Body size: 43.4*38*11mmLanguages: English, Arabic, French, German, Spanish, Chineese, Portuguese, Russian, Thai, Polish, Italian, Japanese, Traditional, Czech, Turkish, Greek, Latin, Romanian, Vietnamese, DanishFunctions:Dial market: SupportSmart split screen display: Support3D dynamic dial: SupportScan code connection: Supportlanguage switch: SupportBluetooth calls: SupportAlways on display: SupportPassword lock screen: SupportWeather Mett: SupportPedometer: SupportPlay music: SupportCalories: SupportBreath training: SupportDistance: SupportHourly point measurement: SupportSport mode: SupportHeart rate: SupportRaise your hand to brighten the screen: SupportBlood pressure: SupportSleep monitoring: SupportBlood oxygen: SupportMessage notification: SupportFatigue analysis: SupportSedentary reminder: SupportCalculator: SupportAlarm reminder: SupportWeChat campaign: SupportStopwatch: SupportCustom watch face: SupportFind my bracelet: SupportDial switch: SupportBackground brightness adjustment: Support Package Contents: 1x Smart Watch1x Watch Band1x Charger 1x User Manual