[Rechargeable Cordless Nail Dryer]:This cordless nail lamp is rechargeable and portable design, Built-in 7800mAH battery capacity support cordless and free operation, can continuously working 3 hours after fully charging it only 2 hours. Has a battery indicator and battery shortage remind function; Suitable for DIY at home or Salon. [Automatic Sensor ]: Our lamp has a auto hand infrared sensor. It will automatically start when hands get in and automatically shut down when hands out or timer finish. [30pcs LED UV lights Bulbs]: 30 durable LED light beads,with a life span of 50000 hours , lasting up to 5 years of continuous use. No need to worry about the replacement of the light beads. [Cure all kinds of Gel Nail Polish]: Weve already pioneered the dual optical wavelength 365nm+405nm lamp beads makes LED UV lamp work with all kinds of nail gel, such as UV nail gel, LED nail gel, nail builder gel, nail sculpture gel, rhinestone gems glue, top coat and base coat for nail gel.