Welcome To Our Shop(Delivered in 7-18 Days)Every purchase ENTRXIA product will donate $0.05 to the epidemic area,thank you for your donation.Hi, Friend, Welcome to my warm little store! We will do our best to provide you with a satisfied shopping exptWish you have a happy shopping, we provide different kinds of great products to you, you can be trusted.lf you have any questions, please feel free to contact us, we will reply you within 24 hoursQuestion: What to do if there is a quality problem？Answer: Don't worry. You will not lose money, and we will refundApplication support system: Android 4.4 and above, IOS 9.0 and above.Do not use chargers higher than 5V/2A.The watch should not be exposed to hot water, because the hot water will cause the watch to display fog.Product description:Model: LT716 Smart WatchAPP: FitProBluetooth version: Bluetooth 4.0Operation mode: touch- buttonPower on: press and hold the function keyScreen type: 1.44 inch TFT LCDCompatible operating system: Android IOSStandby time: 4-7 days of normal use; 30-day standard based on 230mAhFunctions: exercise, message, alarm, date, heart rate measurement, sedentary reminder, sleep monitoring, timeNotification type: For Facebook- TWITTER- WeChat WhatsAppAlarm type: vibrationAPP language supportEnglish, French, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, etc.Package includes:1X Smart watch