This lamp is easy to install and does not need wiring or drilling adjustable three kinds of lights are suitable for different scenes.Features:Three colors of light one button to change the color of light easy to operate.Easy to install does not need wiring or drilling.And you can take it off anytime according to your needs.Can be used for car lighting and also can be used for home wardrobe lighting.Specificationss:Light color: blue+white blue+yellow (optional)Voltage: 5VMaterial: ABSPower: 4WBattery: 5V 320mAhItem size: 100 * 100 * 12mm / 3.9 * 3.9 * 0.5inItem weight: 75g / 2.6ouncePackage size: 180 * 115 * 95mm / 7.1 * 4.5 * 3.5inPackage weight: 130g / 4.6ouncePackage list:1 * Car Ceiling Lamp