Yielinth Underglow Kit for Car — RGB 12V 4‑Strip Set with App & Remote, IP68 Waterproof, Music‑Sync

Yielinth Underglow Kit for Car is a waterproof, app-and-remote-controlled RGB underbody LED system that adds 16 million colors, music-sync modes, and flexible 2-line strips to accent SUVs, trucks, and cars.

Whether you want a show-ready glow at night or subtle accent lighting for weekend drives, this underglow kit gives you bright, energy-efficient LEDs in a universal 12V design. The system combines long flexible strips, two control methods (Bluetooth app and 24-key RF remote), and a sensitive microphone for music-reactive effects, all in an IP68-rated housing that resists rain and road grime.

How bright and durable is this underbody lighting?

The kit uses high-intensity 3-in-1 RGB LED chips for strong illumination while keeping power draw low, so the glow is visible under most vehicles without overloading a 12V system. It’s built to endure road conditions and extreme temperatures, allowing reliable performance from chilly mornings to hot summers.

• High-brightness RGB chips for full undercarriage coverage
• IP68 waterproof rating for wet-weather use
• Temperature range from -20°C to 80°C for all-season durability

What control options and lighting effects are available?

You can operate the LEDs via the Bluetooth app or the included 24-key RF remote, giving quick access to colors, patterns, and speed/brightness settings. The system supports 16 million colors, 29 preset modes, a DIY custom mode, and a music-sync mode that reacts to ambient sound through an onboard mic.

• Bluetooth app for color picking, timing, and DIY scenes
• 24-key RF remote for immediate mode and speed adjustments
• Music mode with sensitive mic for beat-synced lighting effects

Will this fit my vehicle and how is it installed?

The kit’s two-line layout includes two 35-inch strips and two 47-inch strips plus long connection wires, designed to suit sedans, SUVs, trucks, vans, motorcycles and even boats. Installation is simple: peel-and-stick adhesive on the soft tubing and cable ties secure the strips, and power is selectable via the 12V cigarette adapter or hardwiring to the vehicle’s positive/negative circuit.

• 2-line configuration: 2×35" and 2×47" strip layout for broad compatibility
• Strong adhesive tape and cable ties for straightforward mounting
• Dual power options: cigarette adapter or direct 12V wiring

How does the kit stand up to real-world use and customization?

The strips are housed in flexible, glued junction tubing that resists moisture intrusion and bending, letting you route lights around bumpers and chassis shapes. Multiple preset modes and a DIY function make it easy to fine-tune animation, speed, and brightness for cruising, shows, or parked displays.

• Soft, flexible tubing that bends to vehicle contours
• Junction gluing technique reduces failure at connection points
• 29 presets plus DIY mode and timing functions for tailored looks

Who is this for? Drivers who want an eye-catching underbody accent without complex electrical work will appreciate Yielinth’s plug-or-hardwire options, simple adhesive mounting, and wide compatibility. It’s ideal for car enthusiasts, weekend modifiers, event vehicles, and anyone wanting customizable RGB lighting that stands up to weather and road use—without sacrificing brightness or control flexibility.