1. Product name: UV curing lamp /UV violet lamp 2. The lamp will get a little hot during use, which is normal. 3. Mini android interface +Type-C interface, 5V data line power supply, easy and fast to use Type:UV lamp Color:blue Size:7cm x 1.8cm Material:plastic Voltage:DC 5V LED:LED 2835*3 Wavelength:395-400nm Package includes:1pc UV lamp