Specification Brand DT NO 1 Model DT3 Pro Bluetooth Version BT 5 0 Compatible OS Android system 4 4 version or above iOS system 8 0 version or above Operating Mode Full Touch Screen Press Button APP Name Wearpro App Language Chinese English German Russian Spanish Portuguese French Japanese Italian Polish Korean Arabic Persian Thai Vietnamese Traditional Chinese Danish Greek Latin Romanian Turkish Hebrew Czech Watch Language English Chinese Traditional Chinese Danish Greek Latin Romanian Turkish Hebrew Czech Polish Spanish German Russian Portuguese French Japanese Italian Vietnamese Korean Arabic Persian Thai Special Features Information Reminder Bluetooth Call Call Reminder Message Reminder Reject Call NotificationHealth Heart Rate Monitor Sleep Monitor Breathe Training Exercise and Record Multi sport Modes Pedometer Calories Distance Training Settings Application Music Control Camera Control Brightness Control Alarm Weather Calculator Stopwatch Dial Market Custom Watch Face Password Protection Split screen Display Female Assistant QR code MassagerTechnical Parameters Waterproof IP68 Sensor G sensor Heart Rate Sensor Screen Size 1 36 inch Type IPSResolution 390 390 pixels Battery Battery Capacity 280mAh Big Battery Using time About 4 5 days Standby time about 10 15 days Charging Time About 3 hours Charging Type Wireless ChargeAppearanceDetailsBand Material Leather Steel Size about 260mm Weight a