Specifications: MCU: BLE 5.0+BT3.0 Screen Size: 1.32 inches TFT Suitable for Wrist: 150-200mm Battery Capacity: 250mAh Charging Voltage: 5V Charging Current: ≥500mA Waterproof Grade: IP67 Standby Time: About 30 days Working Time: About 4-7 days Bluetooth Connection Distance: 8-10 meters

1, 1.95-Inch & 240*282 TFT Screen 2, Bluetooth 5.2, One-Touch Connection 3, IP67 Waterproof Rate 4, Bluetooth Call, Heart-Rate / Blood-Pressure / Blood-Oxygen Monitoring, Weather Forecast, Sleep Information, Breathing Training

Full touch, support iOS 9.0 above/Android 6.0 above, Heart rate, blood oxygen, female physiological cycle, sedentary reminder, dial customisation, flipping the wrist to light up the screen, time display, remote photo, music control, alarm clock, a variety of sports mode detection

Battery Capacity	300 Milliamp Hours
Connectivity Technology	Bluetooth
Wireless Communication Standard	Bluetooth
Battery Cell Composition	Lithium Polymer
GPS	GPS Via Smartphone
Shape	Square
Screen Size	2.01 Inches
Brand	AWEI

key features Heart rate, blood pressure, blood oxygen, female physiological cycle, sedentary reminder, dial customization, wrist flip screen, time display, remote photo taking, music control, alarm clock, multiple sports mode detection,