Product ParameterScreen: 1.28 inches 240 * 240 full touch screenBattery: 220MahCharging method: magnetic chargingWaterproof rating: IP67Hardware parametersBluetooth: BT4.0System version: Android 5.0 or higher iOS 9.0 and aboveFeaturesHeart rate/blood pressure monitoring, time/date display, steps, distance, calories, sleep monitoring, call reminder, social APP message reminder, sedentary reminder, information reminder There are function enable switches on the APP side (incoming call, SMS, Wechat, QQ, Facebook, Twitter, LinkedIn, WhatsApp, Line, Instagram, Snapchat, Skype and other mobile phone applications) and event information reminders such as sedentary, alarm clock, drinking water, medication, etc., remotely take pictures, raise the wrist to brighten the screen, switch the format, stopwatch, find the phone, stopwatchBracelet brightness adjustmentLanguageWatch support languages: English, Simplified Chinese, French, German, Italian, Spanish, Russian, Portuguese (multi-language support for message content push)Package IncludedHost, charger, wrist strap, manual, boxWe have it in stock, can send it to you in 1 hour.It is high quality, and very fashion. It only supports the smartphone which bluetooth is over 4.0