Using these Beam N' Read lights is super easy. Just put the light around your neck. Then, adjust it to point the light where you want. You can use it while traveling, during movie nights, or when you're crafting or reading. Remember to handle the filters gently as they're there to help your eyes relax. To keep the light in good shape, clean it with a soft, dry cloth. Don't expose it to water or extreme temperatures. And if the light seems dim, it might be time to replace the batteries.