Features: - Very bright Flux LED. - Epoxy sealed, 100% waterproof. - Function as stop, turn, tail and back up lights. - High light efficiency, low power consumption, energy saving. - Waterproof, Dustproof, Anti-shock & Anti-vibration. - Long lasting, lifespan above 50,000 hours. - Easy Install to different types vehicles. - Acrylic lens is screwed on to the housing. - Features chrome reflector inside the lens which is MUCH brighter and MORE visible from different angle. - Each contains 12 red square LED (stop, turn and tail) and 4 white square LED (back-up/reverse). - Stud Mount, five wires (2 black, 1 red, 1 white and 1 brown). Specification: Material: Plastic Color: Red/White Size: 173x147x32mm Voltage: 12V LED Quantity: 16pcs (4pcs White LEDs and 12pcs Red LEDs) Waterproof rating: IP68 Light source: LED Light source power: 0.06 * 16 (W) Life: 50000 (hours) Function: steering, braking, driving Applicable models: trucks, trailers, trucks, buses, trailers Wire Connection Tips: Black Wire (negative) + Red Wire (Positive), Red light is high brightness Black Wire (negative) + Brown Wire (Positive), Red light is low brightness