1:We use 6V (4pcs CR2032)as the working voltage ,while the other shoelaces in the market is just 3V(2pcs CR2032) so our brightness is twice than others.

2.Battery:4pcs CR2032(included)

3: Easy to replace the battery, our new design is "drawer" ,( see the attached picture)  while others need to be opened by screwdrawer. 

4:Our Products is CE and Rohs approved for USA and EU market.

5:Fiber optic light lace, super bright LED, PU high-transparent optical fiber.
6:LED shoelace, PU high optical glass fiber, condenser strong, good exposure

7:Light up shoelaces light up your shoelace ad let you break it out on the dance floor in style

8:plastic packaging can be printed according to plans and epoxy some plastic packaging cardboard LOGO

9:size:80cm  Can be adjusted freely.

10:It is easy to use.Just turn the driver around,you can fasten and unfasten your shoe-lace.