[Multi-color]By installing the APP, it provides 16 million different colors, and each light bar can emit 150ultra-wide-angle light. You can DIY your own unique color patterns to create a cozy and romantic atmosphere. APP control, compatible with and Android system (the "positioning function" needs to be turned on when using Android) & color & 20 changing modes (gradient, strobe, jump) & music function (change the color through the music rhythm played by the mobile phone ) & Rhythm Mode (Sensitive microphone sound sensing function, the chassis light will capture the sound of the outside world from the microphone synchronously, and then the light will change color according to the rhythm of the sound) [High Brightness]Each light bar adopts high-quality RGB 5050 chip lamp beads, which are more stable than other products on the market. High brightness, low energy consumption. [High Performance]: Durable high-quality PVC rubber, fast heat dissipation, durable and heat-resistant. 50,000 hours lifespan. IP67 Waterproof, shockproof, dustproof, rustproof and impact resistant. [Easy to use]: Scan the QR code on the control box to download the APP to install it, connect the Bluetooth device to set your own lighting effect. (The product is equipped with an installation manual) Note: Please connect the light strips together before connecting the power supply to avoid burning the light box by strong current, DC 12V. [WIDE APPLICATIONS]: light kit can be widely used for motorcycles, ATVs, UTVs, etc. with DC 9-16V power supply. Use them under your vehicle or as interior or exterior lights. color: Black Material: PVC Harness connection: The black wire is for negative/ground and the red wire is for positive. Safety Fuse Before connecting the power supply, please make sure it is connected properly to prevent high voltage from burning out the bulb. Package Contents: 1 x Motorcycle LED Backlight Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.