Features: The premium quality ABS lampshade is rustproof and durable, advanced LED light source is bright and low power consumption and long life. By short pressing the center switch you can open the light easily, long pressing for 3 seconds to switch the lighting mode, easy to use. Built-in Li-polymer battery, when fully charged, it will last about 5 hours in constant on mode. Come with USB cable, compatible with power bank, phone charger, PC USB port etc. Just stick the metal sheet to where you want to attach with the double sided adhesive tape and the lamp with strong magnetic power will adhere to it firmly. No need to install wires, it is quick and convenient. This LED ceiling light are ideal for car interiorbedroom, baby room, kitchen, garage, basement, closet, drawer, corridor, stairs, cupboard, bookshelf, etc. Specifiction: Material:ABS+ electronic elements Light Color: Blue and yellow,Blue and white Voltage: DC 5V Rated current:400A Power: USB Rechargeable Light Source: LED Rated Power: 4W Battery capacity: 320mAh Charging time: 2h Working time: 4h Size: As the picture Package Included: 1 x LED Dome Light 1 x Magnetic sheet 1 x Double Sided Adhesive Tape 1 x USB cable Note: 1.There may be errors in the size measured by hand, within the range of 1cm, the actual product shall prevail. 2.Due to different lighting and shooting conditions, the color of the picture may differ from the actual product. Please refer to the actual product