Black smart watch

Key features:   Heart rate monitor Real-time heart rate readings can be monitored during exercise. Blood pressure monitor Measure your blood pressure right on your arm and monitor your physical condition. When you sleep, the watch will automatically monitor how long and how well you sleep. Notifies you of calls and SMS messages and other messages received from various apps Suitable for various sports (running, football, badminton, basketball, horse riding, climbing, walking,) Standard exercise functions (pedometer, calorie intake, distance calculation) Music control, too long sitting reminder, remote camera, pedometer, vibrating reminder, distance calculation, alarm clock. Brightness adjustment     Parameters:   Bluetooth: 4.0 Screen: 1.3-inch round TFT screen Chip: HS6620D Resolution: 240 x 240 pixels Engine: built-in, vibrating reminder Sensor: G sensor Waterproof index: IP67 Appearance of the upper shell material: pure copper Strap: TPU strap Charging time: about 1.5 hours Battery capacity: 140 mAh Working hours: about 3-5 days Standby time: about 7-8 days Control mode: one click Compatibility: Android 5.1 / iOS 9.0 and later     In the set: Smart watch Charger Instructions