DT3 promax Smart Watch Bluetooth Calling NFC Payment

Product information:
Colour: black, silver, black leather, bamboo black steel, bamboo silver steel, brown leather, black steel, silver steel, black three plants, silver three plants
Interface: USB 3.0
Additional features: Audio and video entertainment, step counting, mobile positioning, monitoring, social entertainment, mobile payment, smart reminder, remote control selfie, health monitoring, information push, tracking/alarm, motion tracking, sleep analysis
Colour classification: Black
Battery capacity: 320ma/h
Operation mode: touch button
Screen Type: IPS
Functions: Audio and video entertainment, step counting, heart rate monitoring, blood pressure measurement, social entertainment, Bluetooth calling, smart reminder, remote control selfie, sleep monitoring, blood oxygen detection, information push
Wearing method: wrist strap
Flash memory size 128MB
Android system supports Android 4.4 and later
ios 10.0 or later
Heart rate sensor Zhanheng BD1662_I2C
Bluetooth Dual Bluetooth 5.0
Waterproof level IP67 (real)/IP68 (publicity)
Product craft zinc alloy IML