What's in the box:

Universal Tail Light Reversing Lighting LED Lamp 10-30V for Truck RV Trailer Train (Red)

Features:
High bright LED light, striking and not easy to ignore, ensure your driving safety.
Waterproof design, high temperature resistant, can be used even in bad weather.
Adopt LED beads, low power consumption and long service life.
Made of premium quality material, high transmittance, solid and durable.
Easy installation, different color wire for easier to distinguish, widely applied to car, truck, trailer, train, etc.

Specification:
Model: D4380R/D4380Y/D4380W
Material: PC
Color: Red, Yellow, White (optional)
Voltage: 10-30V
Power: 1.8W
LED Quantity: 19LEDs
Package Size: 13.8 * 5 * 3cm / 5.43 * 1.97 * 1.18in
Package Weight: 194g / 6.84oz

Package List:
1 * Tail Light