This kit is ideal for the 3rd brake light found on most full-size trucks, (2) white illuminates the bed, and (1) red turns on when braking. If your car uses the 921 halogen bulbs, then this kit is for you. SPECIFICATIONS: Power: 12W/set Lumens: 1000 LM * 3 pcs Operating Voltage: DC 12-20V FEATURES:   Color…