Intelligent Heart Rate Blood Pressure Blood Oxygen Sleep Waterproof Watch Bracelet

Product information ： 

Chipset: Hs6621
Touch screen: 3D touch curved capacitive screen
Main screen: TFT 320 * 385, 1.6 inches
Bluetooth: Bluetooth 5.2
Battery type: Lithium ion battery
Battery: 220 mAh
Standby time: about 5-10 days
Compatible: IOS 8.0 or above / Android 5.0 or above

Package Contents:
1X watch