☼ Customer Satisfaction -- Kindly please don't hesitant to contact us with any dissatisfaction. ☼ Easy Installation -- 4 wires are easy to connect. And the white wire is for negative. ☼ Flexible Usage -- The pair of led tail lights 12v is a perfect replacement for trailer, boat, truck or motorcycle as a rear, brake, stop, Indicator, tail or license plat lamp. ☼ Durable Quality -- The truck brake lamp is made superior material with low energy consumption, good in waterproof and shock resistant. ☼ Super Bright -- Each led trailer rear light has 14pcs chips, which is enough to lighten.PRODUCT DESCRIPTION Colour Name:14 led chips-2pcs| Size Name:1 pair2 x 14pcs LED chips trailer tail lights in red and yellow low consumption truck brake lamp ideal for car lorry caravan van or tractor Specification: Lens: PMMA Base: ABS LED chips: 14pcs each truck rear light Voltage: DC 12V Waterproof rate: IP67 Lens Color: Red and Amber Package included: 2 pcs led trailer tail lights Application: It universally used on the truck, trailer, van, bus, caravans for the function of stop, tail, indicator.