Product Name:SN473 LED Nail Lamp Power:18W Battery:DC 7.4V2500mAH lithium battery Lamp Beads:365+405NM dual light source 5054led*3 Height (including base):18.50 inch (47cm) Weight:1.82 Ib (830g) Base:Width: 4.72 inches (12 cm)*Depth: 2.36 inches (6 cm) Color:white,black Accessories:micro USB cord (1 m long) + adapter (5V/2A) + manual and warranty card