Using these Beam N' Read lights is super easy. Just put them around your neck. You can adjust the position to direct the light exactly where you want it, like on your knitting or book. When using, remember not to look directly at the LEDs to avoid eye discomfort. To keep the lights in good condition, store them in a dry place when not in use. If the light gets dirty, you can gently wipe it with a soft, dry cloth. Don't use harsh chemicals or submerge it in water.