Fit for: 1. Off road vehicle, ATVs, truck, engineering vehicles (excavator, treedozer, road roller, bulldozer, crane and mining truck, etc). 2. Special vehicle (fire engine, police cars, rescue vehicle, communication vehicle, military command vehicle) forklift, trains, boat, marine, bus, and tanks. Specifications: Product Material: Aluminum+plastic Voltage Range: 12-30V Power: 20W LED Quantity: 40Pcs (with 20 each in the middle and outer ring) Light's Colour: Outer Ring: Red Middle: Amber Functions: As pilot light, brake light, warning tail light. Wiring Modes: Black wire: Negative White wire: Positive .
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