1.Material:ABS and silicone

2.2 pcs ligth bar made of 12pcs RGB colorful Led With battery box as one set.

3.8 kinds of flash modes controlled by button on battery box, include single color(red,white,blue,pink)and colorful flash optional,ling pressing 2 seconds button to start

flash or off,short pressing for change flash modes.

4.Work with 3*AA battery(not Included),flash time up to 12 hours with general battery.

5.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.

6.One set in a color box, two set for front and rear fork.

7.Diffrent from other simple string light, full watterproof design for long time using, dont worry about the wind blowing&rainy day,magic colorful change modes is the first choice for safing and cool riding!