Features:* 1. This item features a super bright, 12/15-LED brake light for trailer hook cover, which provides extra safety when the tow hitch is not in use.*2. The lamp size is a convenient 3-1/4x3-1/4 inch to fit a standard 2" tow hitch and acts as a rear/brake light or rear fog light.*3. The lamp is equipped with a zippered hook and foam padding to ensure a snug fit.* 4. Unlike other 9-LED hook-mounted LED brake light with a bright mode only, our 12/15-LED has a bright brake light that won't be along with your turn signals, and a dimmer rear position lightSpecification:* Material: Bottom Cover: ABS, Top Cover: PC* Dimensions: 2" Receiver* LED: 12 LEDs, 15 LEDs* Voltage: 12V* Shell Color: Red, Black* LED Light Color: Red* Function: Driving/Brake* Wire Length: About 62CM* Placement on Vehicle: Rear* Luminous Flux: 200* Power: Driving 0.12W, Braking 1.08W* Lifespan: More than 50000hPackage Includes:1x Brake Lights2x AccessoriesNotes:Trailer hook mounted led rear brake light will not BlinkWhile your turn signals are used exclusively. However, it will beBlinkIf both brake lights and turn signal lights are active.