【Multi-Color Illumination】With 16 million color options accessible through the app, each light box provides a 150° ultra-wide-angle illumination. Create your unique color schemes for a cozy and romantic atmosphere. 【Versatile Functionality】App-controlled, compatible with iPhone and Android (location services required for Android). Features include color changing, custom DIY modes, and music sync that adjusts lighting based on captured audio rhythms. 【High Brightness】Each light box contains 12 (4x4) high-quality RGB 5050 chip LEDs, offering superior brightness with low power consumption compared to market alternatives. 【Durable Construction】Featuring a robust PVC housing and sturdy PU lens, these lights offer rapid heat dissipation and longevity. With an IP68 rating, they're waterproof, shockproof, dustproof, rust-resistant, and impact-resistant, lasting up to 50,000 hours. 【Easy Installation】Simply scan the QR code on the control box to download the app, connect via Bluetooth-compatible, and customize your lighting effects. Includes installation instructions for hassle-free setup. 【Wide Application】Suitable for various vehicles including SUVs, ATVs, UTVs, boats, and golf carts. Can be used for underbody lighting or interior/exterior illumination. Specifications: Circuit board: single-sided 1.0 aluminum substrate Wire: 11-core pure copper wire core, 3mm neutral anti-conductive wire skin Shell material: PVC Lens material: PU glue LED color: RGB 16 million colors Operation mode: APP Bluetooth-compatible control (IF non-blocking connection control), can be used as APP remote control Single size: length 7.6cm*width 4.5cm*height 1cm Underglow light line length: 1.46m Separation line length: 0.60m Extension line length: 1.52m APP control line length: 0.5m Switch controller to battery line length: 1.9m