1.The principle of wearable device measurement is completely different from that of medical equipment. It is only for sports and fitness reference, thank you.
2.Charge for 3 hours when using for the first time.
3.Please download the APP before use.
*product type:Smart Bluetooth call music Watch
*Assembly type:G + f full fit
*Machine bottom cover:plastic cement
*Watchband:Silicone strap, belt + glue, metal
*PPG heart rate:EPCO micro em7128
*Sflash (read only memory) 512KB
*UI storage flash:128MBT
*G-sensor:3 axis – SC 7a20
*Vibrating motor: Welding wire type
*Bluetooth built-in:Dual Bluetooth 5.1, 3.0
*Charger interface : Magnetic suction
*Touch + key: Full-screen touch + 1 physical button
*System version: android above 8.0, apple more than 5S
Bluetooth call, Connect headphones to play music, Local Music, Music copy storage, Multi dial switch, Step by step, calorie, distance, Multi-Sport mode, Turn the wrist to light the screen, Sleep monitoring, Running track, call reminder, Message alert, Sedentary reminder, Alarm clock reminder, Take a picture, heart rate, blood pressure, blood oxygen.