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Awesome Brightness: Each tail light has 10PCS high-quality SMD LEDs to output super bright red light, high brightness for the Turn/Brake light, and low brightness for the Tail light, improving visibility and ensuring you a safer night.
Easy Installation: The taillight comes with grommets for surface mount, also added a 3-prong watertight plug with attached wire. For installation, you just need to surface mount the grommets & light setup, and then connect the 3 wires to the corresponding wires on vehicles. The hole size for the surface mount is 6. 6” x2. 5” x 1. 75”
Upgraded Unique Design: Niligh's tail light has unique “ears” on its two sides, upgrade notches on the inside of the grommet, and a tighter attaching ability between the 3-prong plug and it. These help the light fit perfectly and firmly on the grommet, and the 3-prong plug attaches tightly to the light. Shake proof, there will be no worries of losing light or wires
Ready For The Weather: Be highly silicon sealed, IP67 waterproof rating, and always be ready for different kinds of weather attack
Universal Application: Work on 12V DC system, functioning as turn/Brake light, and tail light for all kinds of trucks, trailers, tractors, semi-trailers, horse trailers, travel trailers, dump Trucks, special vehicles, etc.

Specifications
Tail light size with grommet: 7.5”*3.3”*1.75”
Hole size: 6.6”*2.5”*1.75”
LED Quantity: 10PCS each light, high quality SMD and super bright
LED Color: Red
Working Voltage: 12V DC
Waterproof rate: IP65
Output high and low brightness, work as turn/brake light and tail light
Package Include
6" Oval Tail Light
6" Oval Rubber Grommet
3-Pin Connector. Tail light size with grommet: 7.5”*3.3”*1.75”