USB UV Ultraviolet Nail Dryer Lamp. •For special semi-permanent enamels, acrylic, etc. •One-button design, easy to use, can be used in seconds, ideal for both home and salon use. •Quick drying thanks to its 3 LED lights. •Includes USB connection cable. Power: 16W (max) Input: DC5V / 1A Light source: 365+405nm ABS, metal alloy.