CHENXI men's watch Multi-functional Sports Watch Men's Steel strap Waterproof Quartz quartz Watch CX-948 watch_strap_color:silver white 波特率：115200bps，也可以通过AT命令设置。

波特率：115200bps，也可以通过AT命令设置。

Wristband with a photoelectric heart rate sensor could monitor and hint the exercise heart rate to make you adjust the motion state scientifically and consume fat continuously and efficiently

It is small

" ( the bottom right corner) repeatedly to switch among the four modes of backlit

CHENXI men's watch Multi-functional Sports Watch Men's Steel strap Waterproof Quartz quartz Watch CX-948 watch_strap_color:silver white 波特率：115200bps，也可以通过AT命令设置。Movement brand: original movement Color: gun black steel belt, silver shell black surface, silver shell blue surface, silver shell white surface, silver shell green surface Thickness: 14mm Special functions: decoration, luminous, calendar Clasp style: Butterfly double snap buckle Dial diameter: 42mm Dial shape: octagonal Waterproof: Yes Waterproof performance: 30M Buckle material: stainless steel Brand: Dawn Item No.: CX 948 Movement model: high