<b>Instruction for LED Light up Shoelaces:</b><br> 1.Remove the scrap of insulated paper.<br> 2.Press the white power button on the side for different light settings and also to turn off the power.Batteries are included.<br> 3.When the batteries run down,you can replace new .<br><br><b>Please Kindly Notes:</b><br>The LED light up shoelaces is Waterproof and can be used in rainning days,but please don't immerse them in water.<br>