USB design allows you to use it in school, office, home, and travel. You can use it anywhere as you like!
Connect to Power Supply, then press the switch button to turn on , this UV LED nail lamp will start to cure (default 45s). Press the second time is to switch to 60s, press third time is to turn off. this setup is easy to use for even the resin art beginner.
Product Details: Power supply: 2 x AA batteries (NOT included );Color: White Size:15.5cmx11cmx5.5cm(Approx.); Weight: 206g Package Contents: 1 X uv Lamp