Battery: 2*AA or 950m Ah Li battery
Work Time: 12h
Two pcs light bar made of 12pcs RGB colorful led with battery box as one set.
8 kinds of flash modes controlled by button on nattery box, include single color(red,white,blue,pink,green) and colorfil flash optional, long pressing 2 seconds button to start flash or off, short pressing for change flash modes.
Install the battery box with on seatpost or any tube you like with black cable ties while light bar is tied up on the front and rear fork with white cable ties.
Different from other simple string light, full waterproof design for long time using, don't worry about the wind blowing and rainy day, magic colorful change modes is the first choice for safing and cool riding!