Emoji Rear Light
With brake sensor
Material: Aluminum alloy+plastic
Color: Black shell red cover
Preset: 10 lighting patterns
Battery: 3.7V, 1100mAh Li-poly
Duration: 50h
Charging Port: Type-C
Features: Brake sensing, can be installed on seat post and saddle, automatic sleep and dynamic wake-up function
Size: 39*40*32mm
Weight: 40g( W/O bracket)
Waterproof level: IPX6
