Features: 4 Levels Adjustment, Easy to Use Equipped with a control switch, adjust 4 brightness levels, easy to use. Multi-functional Maintenance Light Not only for lamp nail polish, repairing phones, UV black color, fluorescent color, resin art, ultraviolet curing, black light posters, stain detection, glow party, etc., but also for detecting fluorescent agents and fluorescent currency. 3W LED Lights, 30% BRIGHTER, with upgraded single large chip UV LED black light fixture from dual chip 395nm UV LED STURDY & COMPACT & FLEXIBLE The gooseneck can be bent freely 360 degrees, and the height and direction of the light can be adjusted flexibly to always find the perfect position. With a fixing clip to ensure smooth and stable operation. USB Powered Bovmics nail polish curing lamp supports plug and play, convenient to use. Specification: Light Head Material: Aircraft Aluminum Alloy Tube Material: Metal Clip Material: Plastic Color (Optional):Black, Silver Light Source: LED Light Color: Purple light Rated Power: 3W Input Voltage: 3-5V Tube Length: 30cm/11.8inch Clip Width: 5cm/2inch Parts List: 1 x LED Desk Lamp Clip Purple Light: The built-in UV LED lamp emits uniform purple light, has less shadow, no stroboscopic, and no glare, providing bright and stable lighting for you both indoors and outdoors. 4 Dimmable Brightness: There are 4 dimmable brightness levels optional, you can adjust the right brightness by pressing the switch on the power cord. USB Powered: The UV desk lamp requires a constant voltage of 5V and DC power supply, suitable for power adapter, power bank, and computer USB port. (Phone charging plug is not recommended, which may cause flicker of lamp light.) 360° Gooseneck: The gooseneck bends 360 degrees, allowing you to flexibly adjust the height and direction of the light so you can find the perfect angle to provide the right lighting angle. And the holding clips to ensure smooth and stable operation. Various Occasions: The LED gooseneck lamp can be used for detecting fluorescent color, resin art, stains, curing, light posters, and is suitable for setting up a booth, glow party, blackout party, outdoor barbecue, etc.