P20 Smart Watch Air Pump Air Bag Sphygmomanometer Heart Rate Thermometer Wristband Elderly Health Smartwatch

Processor (MCU main control): NORDIC 52832

Inflatable blood pressure measuring chip: BP006 Special for oscillometric blood pressure function

air pump: MAC20A Micro Piezoelectric Pump

Temperature sensor: CT1711

Photoelectric PPG Analog Front End (PPG AFE): OSRAM2703

Blood oxygen sensor: TI AFE4404+OSRAM2703

Accelerometer: STK8321 3-axis sensor (G-SENSOR)

Display: Tempered glass+IPS HD TFT 1.3 inches 240*240

Battery capacity: 200 mAh

Touch: CST816D full screen touch

Bluetooth:  4.2BLE (low power consumption)

Main functions:

Precise air pump air bag blood pressure measurement, Independent accurate blood oxygen measurement, Accurate body temperature, Real-time heart rate, sleep monitoring, Sleep apnea monitoring, remote care

More functions: 

Rotary encoder, Voice assistant, pressure measurement, MET, breathing training, menstrual tracking, multiple exercise modes, step counting, calories, information reminders, etc