2023 Air Pump Sphygmomanometer P20 Medical Grade Smart Watch Heart Rate Monitor

Product features: using air pump and air bag to pressurize. The small pressure change in the air bag caused by the fluctuation of blood flow in the artery under the air bag is processed by the internal air pressure sensor to measure blood pressure. It is also called "oscillometric method".
Shell material: (shell: PC+ABS, bottom shell: PC+ABS, strap: TPU strap)

Hardware Specifications:
Processor: NORDIC 52832
Inflatable blood pressure measurement chip: BP006 dedicated to oscillometric blood pressure function
Inflatable Air Pump: MAC20A Micro Piezoelectric Pump
Body temperature sensor: CT1711
Photoelectric PPG analog front end: SI1142
Blood oxygen sensor SI1142
Acceleration sensor: STK8321 3-axis sensor (G-SENSOR)
Display: tempered glass + IPS HD TFT 1.3 inches 240*240DPI
Battery capacity: pure cobalt lithium battery 240 mAh, 7-10 days of use, 30 days of standby (measured)
Touch: CST816D full screen touch
Vibration motor: silent vibration
Bluetooth: 4.2BLE (low power consumption)
Physical button: 1
Charging interface: Magnetic charging with short circuit protection
Charging time: 2-3 hours

The main function:
Accurate air pump air bag blood pressure measurement, independent accurate blood oxygen measurement, accurate body temperature measurement, real-time heart rate measurement, photoelectric blood pressure automatic measurement, sleep monitoring, respiration rate measurement, heart rate alarm, remote care for family relatives and friends, multi-sport mode, exercise measurement (step counting/ Calories/distance Sedentary reminder, raising the wrist to brighten the screen, anti-lost reminder, message push, call reminder/rejection, OTA upgrade, mobile phone music control, 7-day historical data rolling storage, remote control camera, multi-dial switch

Supported languages:
Watch language support: Chinese, English, Traditional, Japanese, French, German, Italian, Spanish, Russian, Portuguese, Malay, Korean, Polish
APP language: Chinese, Traditional, English, Japanese, German, Russian, Italian, French, Spanish, Portuguese, Thai, Czech, Greek, Polish, Vietnamese, Turkish, Romanian, Hungarian, Danish English, Finnish, Arabic, Ukrainian, Hebrew, Persian, Irish, Slovak, Norwegian, Korean, Croatian, Swedish

Packing list: watch, charging cable, instruction manual, airbag plug, reminder card, packing box
Weight: bare machine weight 46g, with strap airbag: 76g. Machine weight: 318g.