With 20 super bright LEDs from each light, 4 white, 6 orange, 10 red LED bulbs. Voltage of DC 10 - 30V, energy saving. Dimension: 237 x 50 x 30 mm, Cable length approx. 24cm ABS material, waterproof, sturdy. Easy to install. Black wire to negative, red to brake light, green to tail light, yellow to indicator, white to reverse. Universal application of 12V / 24V, compatible with trailers, trucks or vans, Utes, Boats, caravans and vehicles. Product LED Tail Lights 40 LEDs Univesel 12 / 24V for Trailer Truck Caravan UV Boat Motorhome etc. Features: Low energy consumption Long life, impact resistant Easy to install, bright and durable IP65 waterproof, ABS plastic material, lifespan up to 3000 hoursSafer and more energy efficient Multifunction: can be direction indicator, brake light, guide light and tail light. Just connect the black wire to the cathode, the yellow to the traffic light, the red to the brake light, the green to the high beam, and the white to the tail light. Raincoat IP65 Waterproof ABS material, waterproof, robust. Warning: Do not soak it in water Widely Use Universal application of 12V / 24V, compatible with trailers, trucks or vans, Utes, Boats, caravans and vehicles 2 * 20LEDs 20 LEDs of each light: 4 white LED bulbs, 6 orange, 10 redLifespan up to 3000 hours Note (connection instruction): Black - Negative Red-Light brake Green - Tail light Yellow - Indicator White - Invert Specifications: Material: ABS Color: Red Orange White Voltage: DC 10 - 24V Dimension: 237 x 50 x 30 mm Package size: 250 x 98 x 67 mm Cable length: About 24 cm 20 LEDs of each light: 4 white LED bulbs, 6 orange, 10 red Packaging includes: 2 x 20LEDs Rear Lights 20 LEDs each light 4 x White 6 x Amber 10 x Red Features: Low energy consumption Super shiny, waterproof and robust Easy to install, reliable, long life