Features:-Powered by 4000mAh rechargeable battery. When fully charged, charging indicator lights green. Can last 16 hours at maximum brightness and up to 7 days at minimum brightness. -Lampshade is made of high-quality plastic and provides soft, even light with high brightness. -The bottom of the lamp has a rubber pad to ensure stability, prevent slipping and avoid scratches.-With 3 color modes (3000K warm light, 4500K natural light, 6000K cold light), can be switched by briefly touching the switch, or the light brightness can be continuously adjusted by long touching.-Suitable for bedroom, dinning room, living room, restaurant, etc.Specification:Size: 12.5*12.5*30cmMaterial: acrylic+iron Number of lamp beads: 20Color: silver basePower: 3WLume.