☀UV LED Nail Lamp--Double Light Source Technology: Comparing with ultraviolet light of traditional nail lamps, the light is closer to white light, which ensures the color of nail gel and does no harm to your eyes as well as protects your skin from being black. It covers a wider range of ultraviolet bands, suitable and guaranteed for drying all kinds of nail gels. No need to worry about distinguishing your nail gel. It takes only 30s to dry nail UV glue and 60s to dry rhinestone gem glue. ☀4 Timer Settings& Removable Magnetic Reflective Panel: 10s, 30s, 60s and 99s. During the 99s temperature gradually increasing mode, power enhances gradually to resolve all pain problems caused by curing gels. The panel can be separated without tools, more convenient for toenail gel curing. ☀Auto-Sensing by Infrared Induction: Hands in, lamp on. Hands out, lamp off. It can be started automatically by infrared induction if you put your hand into the machine without pressing the time setting button. It will automatically come into the 99s low heat mode. The default max working time is 120s. ☀Revolutionary time memory function: For example, Set the time of the machine in the 60s, put the hand into the nail lamp on the second time, it will work automatically and the time countdown from 60s. ☀Long-Lasting LED Lights Beads & Extra Bonus: 33 durable LED light beads with a life span of 50000 hours nonstop, lasting up to 5 years of continuous use. No need to worry about the replacement of the light beads.