Meoonley Smart Watch Stay with Your Colorful Life For Outdoor Enthusiasts,Our Meoonley Smartwatch will give you the new experience about Sport.It pass the military standard which can work in most of enviroment.It will stay with your colorful life and outdoor sports.And bring more fun! Product description Display: 1.83 inch HD full Touch ScreenSize：54mm*43mm*12.9mmCharging time: 1-2 hoursUse time: 7-10 daysStandby time: 30 daysWaterproof Standard: IP68System: iOS 9.0/Android OS 6.0 or above and Bluetooth 4.0 or later (not compatible with iPad, PC or Tablet) What's in the package? 1 x User Guide 1 x Watch strap 1 x USB Magnetic Charger 1 x Watch Screen Protector 1 x Meoonley Military Smartwatch Weather forecast This smartwatch allow you to check the specific local weather conidtion in convenience.It's more convenient for you to travel or outdoor exploration. Camera Control This Sport Smartwatch connected to Bluetooth directly controls the phone camera, which is more convenient for using. Anytime, anywhere brings you a convenient life. Bluetooth Call and Message Reminder This Meoonley Smartwatch that allows you to answer or dial calls anywhere, anytime.Besides,you can receive any notification from your phone. How to connect the Meoonley smart watch and enable call function? Turn on the "Bluetooth" function of your phone.Open the "Google Play" or the “APP Store".Search for "Da Fit" APP and download.Open the APP, click "ADD A DEVICE", select “C20pro" and bind it.After selecting "C20pro"to connect, on the mobile phone system pop-up pairing request, select "Pair". (Call function is available by default). Note: Bluetooth pairing will not work if the watch battery is below 10%. The distance of the Bluetooth connection should not exceed 10 meters. Frequently asked question Please note that the maximum Bluetooth distance is 8-10 meters. If the watch was beyond the distance, it will cause the disconnection, you need to bind the watch to the app again. If the app can’t detect the watch, please restart your phone and also reset the watch (Turn on the watch--> Click the "Settings" icon-->Click the "System"--> "reset".) Then try again. If you still can’t connect the watch: please uninstall the app and also delete the "C20pro" from the Bluetooth paired list of your phone. Install the app and try again.If you can not receive any message or make the call,please check the permission enabled.(On your phone permission about App）It support system version above Androdid 6.0 and IOS 9.0.if the version is lower than 9.0, please upgrade first.（It can be set through the mobile phone - general -about this machine - check the version）