- EL (Electroluminescent) backlit technology offers safe、 thin、 comfortable and non-intruding light- Comes in a pair、 0.9 meters in length each<br />- Convenient on/off switch- Perfect for parties and?evening/night events<br />- Each shoe lace powered by?2 x?CR2032 batteries (all batteries included)<br />.<br />- <strong>Note</strong>: if?shoe cleaning is required、 take off the shoelaces first.                                                                                                                                Dimensions: 0 in x 0 in x 0 in<br />Weight: 4.02 oz