Rev up your bike or car with these remote, or app, or music controlled LED accent lights. Works for indoor or outdoor use. Make a statement with your vehicle and music! SOUND ACTIVE- The LED under car glow system is equipped with sound sensors that lets the LED lights synchronized with music beat. The LED music light strip follows the beat and adjusts flashing to fit the strength of the sound. Easy control : Wireless APP control The Kit is designed to be simple, yet also provides elegance inside the car when driving at night or enjoying music. It has sound sensor, the under car glow system synchronizes with music beat. MULTI COLORS- The LED under car glow system produces multi colors which are yellow ice blue red green blue purple orange. The under car glow system has also 7 color flashing modes, perfect for synchronizing with the beat of music. BRIGHT COLOR- The LED under car glow system lights up colorful colors to give a stylishly stunning look to the areas you may want to put them on. Even though they're really bright, they're great power savers so you don't have to worry energy consumption. Material: FPC double-sided board + electronic components Product function: APP Bluetooth control + remote control control Lamp beads: 18LEDX4 Number of light bars: 4PCS Lamp bead brightness: single 18-20LM Cable length:0.77m*2+1.76m*2 Power: 4W Voltage: USB 5V Light bar length: 33cm Color: RGB (yellow ice blue red green blue purple orange) Waterproof rating: IP65 Decoration: Fits most cars or Motorcycles Installation: just paste Package Includes: 4 x 33cm waterproof 18 LEDs tubes 1 x Wireless Remote Control