Size	W55mm×D30mm×H54mm
Weight	46g
Color (4colors)	BLUE/WHITE YELLOW/WHITE BLACK GRAY
Handlebar diameter	φ22.2
Light output	20lm （Peak,1M）
Lighting time	2hours （Steady mode）
Lighting pattern	Steady/Flashing
Battery	USB charge (2 hours)
Waterproof grade	IPX4
Accessories	Micro-USB cable