Specification:
Screen Type: OLED
Band material:silicon
Screen Size: 0.91inch(or 0.69inch optional,96x16)
Bluetooth Version: V4.0
Standby Time: 36 hours
Charging Time: 2 hours
Battery: Polymer Lithium ion battery, 80mah(60mah optional)
Function:pedometer,time,date,alarm,Calorie,sleep,calling mention,message mention
Color: Red, Black, Green, Yellow, Blue,customized colour