Screen:0.66 whitelight OLED Resolving power64X48

Battery:100mah

GSENSOR:3D Digital Accelerometer

SPK:1207

MIC:High noise reduction 0412,Support Interactive music sharing

Lens:Scratch resistant sapphire technology

Waterproof grade:IP67 Life waterproof

Function:Time display; Month display; Week display; 

Calculation; Sleep detection; Heart rate monitor; alarm clock; music; Answer the Phone; call reminder; One key cleared; Fanwan bright screen, Pedometer, calorie and distance tracking, Sleep monitoring,

Alerts of Bluetooth connection and low battery ,

Number reporting of incoming calls.

Bracelet and the earphone