Brand:ROCKBROS

Name:Q2 Tail light

Material:ABS+PC

Lamp beads:COB lamp beads

Model:5 Lighting Modes (No Smart Mode) ,3 brightness adjustment

Battery life: Highlight/7-14h,Bright/17-34h,Low light/27-54h

Battery: 3.7V/260mAh polymer lthium battery

Weight:23g

Waterproof: IPX6

Features:Memory function