Product Material: PVC Size: 8.5 * 7.9 cm Light source: 3 pieces / 3 colors (red, blue, green) Power: 3 W /Voltage: 5V Light source type: LED Installation line: USB socket Applicable models: cars, trucks, households Color: black Quantity: 1 piecePackage content: 1 piece * atmosphere light 1.LED strobe effects voiceSound activated. Lights will rotate to follow the music. When you remove the crystal, dont look directly into the light, you can see there is a Light Bead Board, rotate it so its not fixed, and if you have Shake Stage Lights Sound, dont worry, it wont damage sound. 2.Easy to InstallUSB power supply, very convenient to use on your adapter ; Power bank, computer, USB line connector ect. 3.New DesignIt is candle shape, bulb use, it is more multicolor , will be a magic color for your car, house, yard and every where for your Usage. 4.Installation StepsFirst, use the screw to connect sucker with bulb; stick the suckers to the car; or any other place you want to do nextlock the buckle ; Finally, turn on the power. 5.ApplicationsCarsStage Performances, DJ, Ballroom, KTV, Bar, Party Party, Wedding, Home Decoration, Leisure, Disco, Nightclubs, Shopping Malls, Shops Decoration, playground, vacation activities and a variety of other special occasions. Note: Please allow 1-3 mm error/1-3g weight error and actual product color may vary due to lighting conditions.