USB Powered: The gel nail lamp with 3W LED bulbs, wavelength: 395, also equipped with a control switch, adjust 4 brightness levels, easy to use. Flexible Curing Lamp: The gooseneck of the LED desk lamp, it can be bent 360 degrees freely. And with a fuse clip, ensure the working process is smooth and stable. Fast Drying: The curing lamp will provide sufficient light source to shorten the curing time but without hurting your hands, it can quickly dry all kinds of manicure gel, flexible, time-saving, no glare, and no black damage to your hand. Can Be Used Anywhere: For the flexible clamp, it is very suitable for attaching to the bedside table, office desk, laptop table, headboard, etc. A variety of ways to meet your different needs. Application: Gel nail lamp used for mobile phone circuit board repair, it can also be used for fluorescence detection and fluorescent banknotes.