The purple light curing lamp is used for manicure curing. With book clip and control switch, 1.8m USB cable with control switch, convenient to use. Features: Purple light 3W light-emitting diode high-brightness lamp beads, UV390-395NM wavelength. The curing lamp can dry all kinds of nail glues quickly, will not cause damage to your hands black damage. The gooseneck tube of the lamp can be freely bent 360 degrees. With book clip, it is perfect for fixing to bedside tables, desks, laptop desks, headboards, etc. Applicable to manicure curing, mobile phone maintenance, green oil UV glue curing, fluorescent agent detection, banknote detection, etc. Specifications: Lamp Head Material: Aviation aluminum alloy Color: Black, Silver (optional) Light Color: Purple light Input Voltage: DC3.5-5V Rated Power: 3W Light Source Type: Imported light-emitting diode high-power lamp beads Tube Length: 325mm / 12.8in Lamp Head Size: 35 * 30mm / 1.38 * 1.18in Clip Size: 90 * 70mm / 3.54 * 2.76in Cable Length: 1.8m / 5.91ft Package Weight: 152g / 5.36ounces Package Size: 110 * 75 * 70mm / 4.33 * 2.95 * 2.76in Packing List: 1 * Curing Lamp 1 * User Manual