Product Model: S22
Blood pressure type: Air pump+air bag type true blood pressure
Air pressure sensor: Nonlinear high precision air pressure sensor
Master Chip: RTL8762DW
Blood oxygen: AFE4950+SFH2703
PPG chip: AFE4950
Virbation: Mute/vibrate
Compatible System: Android 6.0 and above，iOS 11 and above
Screen Size : 1.39-inch retina high-definition full touch screen 360 * 360
Screen Type: IPS HD TFT
BLuetooth: 5.0BLE
Battery Type: High density li-polymer
Battery Capcaity: 300mAh
Charging Type: Magnetic charging (with short circuit protection)
Charging Time: About 3-4H
Endurance Time: Use for 7-10 days and stand by for 30-40 days
Manipulation Mode : Full screen touch control, mobile APP control
Color: 3 colors (black/blue/red)

Major function:

Main Feature:
Air pump+airbag type accurate blood pressure testing, blood pressure voice broadcasting, TPU ultra-thin comfortable airbag (detachable), ECG electrocardiogram, AI intelligent diagnosis, blood glucose monitoring, uric acid monitoring, blood lipid monitoring, body temperature monitoring, blood oxygen monitoring, respiratory rate, sleep monitoring, sedentary reminder and other health management functions. Exercise function: step count/calorie count/distance,
Multiple sports modes, Remote family and friend care function
APP market multi dial switching, custom main dial, call and message reminders, weather forecast, stopwatch, music control, wrist up display, alarm clock, and multiple languages. 1.39-inch retina high-definition full touch screen
APP：HealthWear

Health characteristic functions, etc: Air pump+balloon type accurate blood pressure testing, ECG electrocardiogram, blood glucose monitoring, independent and accurate blood oxygen, body temperature, blood lipids, uric acid,, respiratory rate, heart rate, sleep monitoring, remote relatives and friends care.

Long-distance care of relatives and friends: App family or friends share real-time monitoring data

Other Functions: Step counting, calorie, distance, sleep monitoring, exercise mode, call reminder, alarm clock reminder, raise my hand and brighten the screen, information reminder, etc.