Overview：
Bluetoothx Call Smart Watch Men Women Blood Pressure Heart Rate Monitor Smartwatch Music Player Fitness Tracker Watch Clock PK P8
Specification：
Operation mode: full key
Waterproof rating: IP67
Screen size: 1.54 inches TFT
Resolution: 240 * 240 pixels
Battery capacity: 150mAh
Standby time: about 7 days
Use time: about 1-2 days
Charging time: about 2.5 hours
Power supply: 5V / 1A
Load type: clamping load
