PEN-SHAPED DESIGN: The light nail lamp applied to individual fingers is more friendly to long nail tip Cures evenly on both long and short nails Cures base primers, finish and nail polishes quickly : UV / LED light source design, power is 3w Low heat, no harm to your skin and eyes Type-C interfaces The portable UV LED nail dryer can be connected to computer, power supply through USB port BEST SERVICE: Your satisfaction is our top priority, please rest assuredd to purchase our products you are not satisfied with our products or have any questions, please feel frees to us PORTABLE & LIGHTLY: and light, no matter you are on a business trip or traveling, it is easy to put in your backpack without pressure, you can enjoy nail art any timing and any where, easy to carry EASY TO USE: Turn on the switch of the uv led lamp to use Automatically turns off after 60s, and quick Can quickly finish all kinds of nail glues, gel nail glues, extension glues