1. Suitable for the roller skates ) ( dance shoes ) ( basketball shoes ) ( football shoes ) ( children's shoes ) ( casual shoes ) ( sneakers )
2. Three gears luminous mode: a long bright; second flash; three gears slow flash
3. Can sustain tension: 1 kg
4. Waterproof; walk a high brightness dazzle colour of light; the public vision focus
Instructions for use: wear good lace, lace two head through the round KongSuo, will end insert lightening hole, knob screw to Lock place can; Press the intermediate white button, according to a long bright, according to two flash, according to three slow flash, according to the four times that close.