China Waterproof Smartwatches U78 for iPhone Blood Pressure Oxygen Smart Watch, Find details and Price about China Smart Bracelet, Watches from Waterproof Smartwatches U78 for iPhone Blood Pressure Oxygen Smart Watch
Model | U78 Smart Watch | |||
Product Dimension | 245*23*11.8mm (Total length + case diameter + thickness) | |||
Colour | Black/Gold | |||
Net weight | 40kg | |||
Bluetooth version | 4.0 BLE | |||
Waterproof level | U78 | |||
Optical | SC7R30,128KB+1M,Optical Heart Rate Sensor Module | |||
Display screen | Type:1.14 'inch Colorful display | |||
Touch screen:Single touch control | ||||
Resolution:240*135 px | ||||
Battery | Type: Polymer lithium battery | |||
Battery capacity: 90 mA | ||||
Charging time: about 60 minutes | ||||
Working hours: 5-7 days | ||||
Standby time: about 20 days | ||||
Material | ABS+TPU | |||
Working temperature | -20°C ~ 50°C | |||
Vibration motor | Support | |||
Heart rate chip | Support | |||
Motor | Built-in, vibration reminder |