JOJOO 4Pcs 18 LED DC 12V Multi Color Car Interior Light Material: High quality PVC Rubber; flexible, UV & Water Resistant; can be easily installed interior, glove box lights, under the seat ect LED type: 5050 SMD; Numbers of LED: 72pcs (4 Tube, 18 LEDs per tube); Fits all Cars SUV vans trucks boats with DC 12V power Remote control enable you to switch the led mode and adjust the brightness as you wish, also sound-activated allows you enjoy the fun with the color changing following your car stereo music rhythm as well as your voice Easy to install. Just assemble the strip light first, then peel the back 3M double-sided tape and apply it underneath the headlights or under the bumper. It's that simple! Note: Please remove the battery cover before using the remote, the remote should point to the box with the receiver, make sure every connection in good condition to avoid lighting problem, better to use with the hot wind such as Hair dryer or something to fix the Heat Shrink Tubing