1、Charging: USB rechargeable, easy to carry and use, no extra batteries or sockets required. This charging method makes the nail lamp easy to use at home, travelling or on the go, allowing you to perform nail treatments anytime, anywhere. 2、Linear Shape: It can irradiate the entire nail surface of your hand more conveniently. The linear design allows for a more comfortable manicure and allows for a more precise view of the nail surface for finer nail art results. 3、High Power: 3W high power makes the nail art lamp can produce light in a short period of time, which can dry and curing the nail polish on the nails faster, improve the nail art effect and make the nail polish more even and bright. 4、Easy Switching: Acupressure function ensures the stability and safety of the nail art lamp, easy to press the switch, no need to hold it for a long time, reduce the pressure on your hand, so that you can be more relaxed and comfortable in the process of nail care. 5、Long Lasting: Suitable for UV curing nail polish, it can effectively help to cure all types of nail products and make the nail art effect more lasting. With this nail lamp, you can enjoy a more professional and longer lasting nail care experience. Item Type: Handheld Gel Nails Light Material: ABS Light Beads: 1pcs Battery Type: Lithium Ion Battery (built in) Battery Capacity: 250mAh 1 x Handheld Gel Nails Light 1 x USB Charging Cable 1 x User Manual