Biqing 10pcs LED Side Marker Lights Position Indicators Blue 12V Waterproof Lamps for Truck Trailer Lorry Cab Bus Boat Tractor Motorhome

❤【High-Quality Materials】Marker Lights are made of ABS plastic material,use PC lens. Bulbs in LED light emitting diodes, Improve the safety of driving at night or on rainy days. ❤【Feature】They are designed as waterproof,shockproof , dustproof, reliable and safe, which are Easy to install, long-lasting. ❤【Widely Suitable】Used as side marker lights, front and rear indicator, 12V suitable for most of buses, trucks, lorries, trailers, caravans, tractor, etc. ❤【Easy to Install】Black wire connected to negative pole, yellow to positive pole.