1.. Intelligent sensing and temperature protection: intelligent infrared sensing, automatic induction amplifier. Pull light, pull light. Our LED lights provide temperature protection for your hands for a wholesale salon experience. Strong external light may affect the IR sensor. not light up, Please try to use it low light.2.Portable:This mini nail dryer is small and light.thenaillampispowered by USB cable.It can be connected to power bank, computer and USB socket.This is great for personal use and great gift for girls who want to learn the art of nail art.Note: USB cable powered nail amplifier, plug (not included).3.Led 54W lamp beads have unique performance, fast construction, very energy saving and durable, solve smart and user-friendly .4. nail polish : Then the curing light is suitable for various nail gels, such as LED gel, including expansion gel, color gel, hard gel, engraving gel, gem gel, etc. Perfect for families and salons