ZUNAICE 5049 Rechargeable Wireless LED Trailer Lights

ZUNAICE 5049 wireless trailer lights are a rechargeable, magnetic LED kit for towing vehicles and trailers. The listing describes wireless operation, a transmitter, and mounting options for magnetic or nonmagnetic surfaces, making it worth considering when you need portable rear lights without a wired trailer-light connection.

At a glance

The feature description claims 2.4GHz wireless transmission with a range up to 100 feet (30.5 meters).
USB-C charging is claimed to take 2.5 hours for a full charge, with up to 9 hours of runtime.
The listing describes a rubber-coated magnet and suction cup base, plus iron plates and screws for nonmagnetic surfaces.
The feature description claims IP67 water resistance and an operating range of -40°F to 149°F.

Price

$62.98Save 17%

Reference price: ~~$75.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Wireless operation avoids running a light cable along the trailer, according to the listing.
Magnetic and suction-cup mounting options are described, with plates and screws for nonmagnetic surfaces.
USB-C charging and a stated runtime of up to 9 hours may suit towing trips where a wired light setup is inconvenient.

Technical specifications

10 specifications

Identity
Brand	ZUNAICE
Model	5049
Light source	LED
Vehicle fit	Truck, Trailer, Tractor, Semi-Trailer, Utility Trailer, Lorry, Camper, Caravan, RV, Boat
Mounting position	Rear Left, Rear Right
Fit type	Universal Fit

Dimensions and installation
Dimensions listed	6.14 x 1.11 x 4.33 inches

Construction and environment
Lens material	Plastic
Color	dark black
Feature listed	Dustproof

What to know before buying

Listing details to confirm

The listing claims stability testing up to 50 mph and IP67 protection, but these are manufacturer claims rather than independently verified performance. It also cautions that vehicle-circuit differences may cause compatibility issues, so test the kit with your vehicle before relying on it.

What’s in the box

Included

Power adapter
Charging cable
Mounting screws
Trailer lights
Transmitters

Who is it for?

A good fit for

Drivers who want removable wireless trailer lights for towing with trucks, RVs, boats, campers, or listed trailer types.
Buyers who need mounting options for either magnetic metal surfaces or nonmagnetic surfaces using the described plates and screws.

Less suited to

Buyers who need a permanently wired lighting system or documented independent confirmation of performance claims.

ZUNAICE 5049 Rechargeable Wireless LED Trailer Lights · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 536 ratings

5 stars71%71%
4 stars11%11%
3 stars4%4%
2 stars1%1%
1 star13%13%

The supplied evidence contains aggregate ratings but no written customer-feedback summary, so it does not establish what buyers liked or disliked. The overall rating distribution leans positive, with a notable one-star share as well. That split supports a cautious read rather than a consensus about reliability or fit. For buyers, the listing's compatibility caveat and recommendation to test the kit on receipt are especially relevant.

Frequently asked questions

How does the light kit connect to the towing vehicle?

The listing describes a wireless 2.4GHz link and a 4-pin to 7-pin transmitter. It says the transmitter is compatible with most truck rear sockets, but vehicle-circuit differences may affect operation, so test compatibility before towing.

How long does charging take, and how long do the lights run?

The listing claims a full USB-C charge takes 2.5 hours and runtime is up to 9 hours. Treat these as stated figures, not independently verified results.

Can the lights mount on a nonmetal trailer?

The feature description says iron plates and screws are provided for nonmagnetic surfaces such as wood or aluminum. Check the mounting surface and selected package contents before use.

What is included in the listed kit?

The manufacturer contents list names a car charger, charging cable, screws set, trailer lights, and transmitters.