Features: Double usb port for charging,this cordless led nail lamp has double usb interface that can charge the nail drill and mobile phones while doing nail art. it is a professional cordless led nail lamp specially designed for nail art. Cordless design,this cordless uv led nail lamp built-in rechargeable battery, nail polish curing light is easy to carry and design your nail art styles for traveling, in salon, at home, or wherever you like. Wide rang of uses curing, it is suitable for gel, resin, gel polish,gel, builder/nail extension gel, base coat, top coat, etc,and also a nice gift for your friend. Painless lower heat ,fast drying nail lamp with 30 pcs uv/led lamp beads , it will not harm your hand or make your hand black but quick dry. Timmer ,the nail dryer with 30s,60s,99s,timing setting ,you can set follow your need,it not timing,the nail lamp will work by intelligent sensor,hand in light on,hand out light off. Specifications: Material:ABS Color:Blue Light,Red Light Package Includes: 1 Piece Cordless UV Led Nail Lamp note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.