WELLUCK 12V LED Interior Light Bar 4-Pack — 700LM 6000K Slim Strip with Inline Switch for Car, RV, Trailer

WELLUCK 12V Interior LED Light Bar is a slim, 700-lumen 6000K LED strip with an inline switch designed to add bright, cool white illumination to cars, trailers, RVs, boats, cabinets and other 12V spaces.

This compact LED fixture delivers focused, high-contrast light while using low voltage, and is built for tight spaces where full-size lighting won’t fit. The set includes four bars plus mounting hardware so you can position light exactly where you need it — reading nooks, cargo bays, closets, or beneath cabinets. The aluminum base and transparent rod cover keep the look minimal and help the bar blend into interiors while providing long operating life.

How bright is this light bar and what color does it produce?

The WELLUCK light bar produces about 700 lumens per bar at a 6000K color temperature, which is a cool white with good clarity for detail work. It’s bright enough to illuminate small to medium compartments without the warmth of tungsten bulbs.

• Output: ~700 lumens per bar, 5W power draw.
• Color temperature: 6000K cool white for high contrast.
• Low-voltage operation: runs on 12V DC systems commonly found in vehicles and boats.

Where and how can I install the WELLUCK 12V LED bars?

Installation is flexible: the kit includes magnetic mounts, metal brackets, screws and adhesive tape so you can choose the best method for the surface. The slim profile allows mounting inside cabinets, under shelves, along walls in RVs or trailers, and in vehicle interiors where space is limited.

• Mounting options: magnetic, screw-mounted bracket, or strong adhesive tape.
• Compact dimensions: 13.7" long and 0.75" thick to fit narrow spots.
• Inline switch for easy on/off without rewiring.

Is this safe for vehicle and marine use and how long will it last?

The light bars run on 12V DC rather than high-voltage AC, which is appropriate for automotive and marine electrical systems. The aluminum alloy base provides heat dissipation, and the LED chips are billed for extended runtime under normal conditions.

• Designed for 12V systems in cars, RVs, boats and trailers.
• Aluminum housing aids thermal management for steady performance.
• Rated lifespan: long operating hours typical for LED modules (dependent on usage and environment).

What’s included in the package and how many lights will I get?

The box contains a complete four-piece lighting kit plus multiple mounting accessories so you can outfit several locations at once. This makes it practical for lining a cargo area, illuminating multiple cabinets, or adding task lights in an RV kitchen.

• Includes: 4 x WELLUCK 12V LED light bars.
• Accessories: 8 magnetic mounts, 8 screws, 8 metal brackets, 8 adhesive tape pieces.
• Ready to install: inline switches and all basic mounting options provided.

Who is this for: The WELLUCK 12V Interior LED Light Bar kit is aimed at vehicle owners, campers, boaters, and anyone needing compact but bright task lighting in 12V environments. It suits DIY installers who want versatile mounting choices and a clean, low-profile look for interior lighting in trailers, RVs, vans, trucks, boats, cabinets and small workspaces.