USBcharging lampRomantic style14 ambient lights do require wiring About this article Easy to install and hide: Plug and Play. First, the double-sided tape, stick the light strips on the car floor, then connect the cable to the light bar and the unit. Finally, it is connected to the USB socket of the car. The connecting line can be hidden in the foot pad. Keep your car cool clean and tidy. Intelligent control: With the control box, you can manage the color of the lights and the music mode. With more comfortable control, you will enjoy a comfortable and driving experience. [Multi Colors and Music Modes]: LED car lights have a unique color to enjoy each strip showing various colors. The interior lights are equipped with RGB LED strips, 7 color modes. Built-in high sensitivity microphone with sound sensitive function. The color will change according to the of the music. Give a special to your colorful driving. Enjoy the of light change with car stereo music and your voice. Safe to use: just insert the USB (5V) into your car's USB port. The working voltage of the car Christmas lamp is 12V, low heat, low consumption friendly and safe for children. as a car party light, but also for lighting, home decoration and KTV. [Quality assurance and on- service]: We are dedicated to providing higher quality interior LED strips to meet buyers' needs for better and after- services, all your worries about getting these multi-color car lights. Just get your LED car light accessories with confidence. If you have any problem with the adapter. us. Including: 1 x car lamp