NO NEED TO INSTALL USB STAR LIGHT CAR - Can be the LED atmosphere light into any USB interfaces, can be used indoor decor, car decor, USB night light for computer, power Bank, port charge with USB interface. • EASY TO CARRY - Small size and light weight. The bendable aluminium alloy connecting line enables you to fold and switch it to any angle and shape as you need. • MULTIPLE EFFECT CAN BE ADJUSTED: Has a turn able twist on the top so you can adjustable different effect ,lights Can make the whole room, car and more up with a great more red effect adding a interesting and romantic atmosphere to your leisure lifestyle. • MAIN DECORATION PLACE - USB star light car light can be used in room decor, car decor, USB night light for computer, power Bank, port charge with USB interface. Whenever you are tired, just turn on the interior lights of the roof and enjoy the quiet starry sky. • BEST GIFT - The car star lights can be rotated to adjust the lighting style, the light source is very full, The bright star effect creates a romantic atmosphere for your car roof or home, and can also be used to decorate birthdays or holiday parties. So that, This car star USB light can be used as a special gift for friends or children. Specifications : Brand : Callmate Model : USB LED Light Car Interior Colour : Green , Blue Stunning Effects : The Red Laser Lights Construct an Epic Night Sky for You Input Voltage : 5 Volts ( USB Socket ) Laser Classification : Class 2 Power : 100MW The Max. Laser Power (Single Beam ) : Less then 1mw IP Rating : IPX4 Flexible Neck : Gooseneck Projector Lights Flexible goosenecks allow Precise adjustment of Light to the Position you needed Adjustable Lighting Effects : Rotate the Head to adjust the effect of the Light Applicable Temperature : -20 to 70*C (-4 to 158*F) Length : 8.27 inch Weight : 48g Dimensions : 20 X 11 X 1 cm Package Content : 1 X USB Laser Light