Schuh Licht

1.waterproof (no can changed the battery) 2.light by shake (light speed can be changed asyou required) 3.coulor can be changed asyou required 4.led lights quatity can be chanegd your want 5.the led lights style can be changed as your want ,flat light or circle light 6.inside of the battery box that can be add the led lights also 7.wires length can be changed for you 8.elliptical style battery box 9.we cam also provide OEM service and design new product for you