1,Hand multifunction magnifying glass with Led lighting 2,Lens ... 1, press down "key" for 2 seconds, will turn on and light up (half of brightness).2, later ... to flash.4 ,at any status after turn on, press down "key" for 2 seconds, will ... turn off5, press down " key"for 5 seconds over ... relative fun. Colorful Gift Box Packing 3X Hand Multi-function Magnifying Glass