F4 Smart Fitness Bracelet IP68 waterproof Blood Pressure Oxygen Heart Rate Monitor Smartband Wristband For IOS/Android

Specification:
Color: Green, Blue, Gray, Red
Gross Weight: approx. 100 g
S creen: 0.96inch OLED
Battery: built-in 130mAh battery
Blood Pressure Monitor: Yes
Pedometer: Yes
Waterproof: IP68
Vibration Motor: Yes
Heart Rate Monitor: Yes
Blood Oxygen Monitor: Yes
Charging: Magnet Pin
Bluetooth: 4.0
Sleep Monitor: Yes
Bluetooth Push: Yes (phone call, text, app message)
Remote Camera: Yes
Phone Call Alert: Yes