Yielinth Underglow LED Kit — 6‑Piece RGB‑IC Undercarriage Lights with App & Remote, IP68 Waterproof

Yielinth Underglow LED Lights are a complete 6-piece, app-and-remote-controlled RGB-IC kit that adds vibrant, customizable undercarriage color and animated chase effects to cars, trucks, SUVs and more.

Give your vehicle eye-catching accent lighting with a plug-and-play kit designed for flexibility and durability. The set includes six flexible LED strips in two long and four short lengths, a Bluetooth controller, cigarette lighter power adapter, an RF remote, and mounting hardware. Built for outdoor use with IP68 protection and strong adhesive backing, these strips deliver static colors or dynamic “dream color” chasing sequences that you can tailor from your phone.

How do I control colors and patterns on these lights?

You can use either the included RF remote or the smartphone app (Bluetooth) to manage brightness, choose static hues from a broad palette, or start one of the built-in chase sequences. The LED driver supports RGB-IC technology, letting each chip show independent color for smoother gradient and animated effects.

• App control: connect via Bluetooth to pick from 16 million colors and save favorites
• RF remote: quick on/off, mode, speed and brightness adjustments without a phone
• 120+ factory chase modes plus DIY options for custom patterns
• Adjustable chase speed and intensity through app or remote

Are these underglow strips weatherproof and durable enough for road use?

The strips and all connectors are encapsulated in a flexible rubber tubing rated IP68, which protects against water immersion and most road debris. The controller and power connections also use waterproof materials, and the kit includes extra mounting clips and zip ties to keep the wiring secure underneath a vehicle.

• IP68-rated tubing to resist water, mud and salt spray
• Sealed controller and connectors for reliable outdoor performance
• Strong pre-applied adhesive plus spare clips for secure mounting
• Flexible strip design conforms to contours under the car

How difficult is installation and what power options exist?

Installation is straightforward for DIYers: clean mounting surfaces, apply the adhesive-backed strips, route the wiring, and connect to the 12V cigarette adapter or wire directly to your vehicle’s power. The kit’s 12V compatibility makes it suitable for most cars, SUVs, trucks, Jeeps and some boats, while the included hardware simplifies a tidy, professional-looking setup.

• Two power methods: 12V cigarette plug or direct positive/negative wiring
• Pre-applied adhesive and mounting clips for fast attachment
• Strip sizes: two 61-inch and four 23.6-inch pieces for full underside coverage
• Clear user manual and lifetime technical support for troubleshooting

What’s included and what warranty/support do I get?

The package contains six LED strips, one Bluetooth controller, a cigarette power adapter, an RF remote, a bag of mounting clips and hardware, plus a user manual. Yielinth offers a 6-month warranty, a 30-day money-back window, and lifetime technical support to help with setup or issues.

• Complete kit: 6 strips (2 x 61", 4 x 23.6"), controller, remote, power cable
• Mounting kit: screws, clips and zip ties included for neat installation
• Support: 6 months warranty, 30-day return, lifetime technical assistance
• Contact option: “Yielinth-Ask a question” for rapid email help

Who is this for? The Yielinth Underglow LED kit is aimed at vehicle owners who want bold, customizable lighting without professional installation—enthusiasts customizing cars, truck and Jeep owners adding visual presence at night, and DIY decorators seeking weatherproof, app-driven accent lighting. It also suits people who want portable accent lights for parties, patios or boats thanks to the flexible strips and 12V compatibility.