Standard version of the model: xmsh15hm;
main body net weight: standard version: 0.45 oz;
body size: 47.4 × 18.6 × 0.500 in.
screen size and type: 1.56-inch amoled screen screen
resolution: 152 × 486 maximum brightness ≥ 450nit, adjustable brightness
sensor: optical heart rate and blood oxygen sensor, six-axis motion sensor
waterproof level: 5atm
wireless connection: bluetooth version 5.0 ble
vibration motor: rotor motor
memory: 2 mb
flash memory: 32 mb
adjustable strap length: 6,102-8,622 in
battery capacity: 125mah
charging time: about 2h
battery type: polymer lithium ion battery
wrist strap: tpu wrist
material buckle material: alloy
cover material: 3d tempered glass + af coating
housing material: pc plastic.
working temperature: 32.0 ° f ~ 113.0 ° f system
language: simplified chinese, traditional chinese, english