KASTWAVE 2-in-1 Smartwatch

TWS bluetooth earphone and watch 2 in 1, the earphone can play continuously for about 2.5 hoursCall reminder/rejection, message push, APP reminderPedometer, mileage, calories24h continuous heart rate, sleep, blood pressure, sedentary reminderDial (watch face) switch, raise your hand to brighten the screen,Shake to take a photo, find the phoneWater proof:Watch: life waterproof; earphone: not waterproofBluetooth name:JM03APP:BrandFitAdaptable phone system:Android 6.0 and above, iOS 8.0 and aboveNote: Before putting the earphones back into the charging case, be sure to wipe off the sweat to prevent the salt and cream from drying out.