Functions: Pedometer/Sleep monitoring/Ultraviolet monitoring /Environment temperature monitoring

Features:

Screen: OLED 0.49inch

Material: Aluminum alloy

Strap material: TPU

Weight: 10g

Dimension: 20*3.2MM

Battery: 200mA

Chip: TI2541

Resolution: 64*32 DOT

Flash :256KB; RAM: 8KB

Touch key-press: Support

Bluetooth Standard: 4.0+EDR(Supports  Android4.3 / IOS7.1 above)

Waterproof: Support