Specifications: 01) T5, 1 LED 02) Base: T5, Wedge-Base 03) Working Voltage: DC 12V/24V 04) Colors Available: White, Red, Yellow, Blue, Green 05) LED Cluster 5/8" dia 06) Overall height: 1-/14" --------------------------------------------------------------------------------- Features : 01) Replace the following bulbs:17 18 37 70 73 79 85 86 2721; 02) Solid-State, High Shock & Vibration Resistant; 03) Fast Turn On/Off Time nsec giving drivers following 19 extra feet of stopping distance at 60mph; 04) Low Power (Wattage) draw, puts less load on the automotive electrical system, like alternator & battery; 05) Long Life 100,000 Hrs (10yrs +) ; 06) Monochromatic Color; 07) One-Year Lamp Warranty; 08) Designed to work in negative ground vehicles. --------------------------------------------------------------------------------- Applications : 01) Parking, Stop and Turn Signal 02) Auto / Aircraft 03) Recreation Vehicles 04) Trucks