With 20 super bright LEDs in each light, 4 white, 6 orange, 10 red LED bulbs.DC 10 30V voltage, energy saving.Dimension: 237 x 50 x 30 mm, Cable length approximately 24cmABS material, waterproof, sturdy. Easy to install. Wire black to negative, red to brake light, green to tail light, yellow to indicator, white to reverse.Universal 12V/ 24V application, compatible with trailers, trucks or vans, Utes, Boats, caravans and vehicles.Product Description LED Rear Lights 40 LEDs Univesel 12/24V for Trailer Truck Caravan UV Boat Motorhome etc.Features:Low power consumptionLong life, impact resistantEasy to install, bright and durableIP65 waterproof, ABS plastic material, lifespan up to 3000 hoursSafer and more energy efficientMulti-function: can be direction indicator, brake light, guide light and tail light. Just connect the black wire to the cathode, the yellow to the signal light, the red to the brake light, the green to the high beam and the white to the tail light.WaterproofIP65 WaterproofABS material, waterproof, sturdy.Attention: Do not soak it in waterUse WidelyUniversal 12V/ 24V application, compatible with Trailers, Trucks or Vans, Utes, Boats, Caravans and Vehicles2*20LEDs20 LEDs of each light: 4 white, 6 orange, 10 red LED bulbsLifetime up to 3000 hoursNote (connection instruction):Black - NegativeRed-Brake lightGreen - TaillightYellow - IndicatorWhite - ReverseSpecifications:Material: ABSColor: Red & Orange & WhiteVoltage: DC 10 - 24VSize: 237 x 50 x 30mmPackage size: 250 x 98 x 67 mmCable Length: About 24cm20 LEDs of each light: 4 white LED bulbs, 6 orange, 10 redPackaging includes:2 x 20 LEDs Rear Lights20 LEDs each light4 x White6 x Amber10 x RedFeatures:Low power consumptionSuper shiny, waterproof and robustEasy to install, reliable, long life