Black-Hawk 4 Interior Visor 3 WATT Led TIR Light bar Generation 4 TIR 3 WATT LED technology /Voltage: 12VDC /Self contained internal flasher /TIR4 LEDs in every module. (32 LEDs total). Sleek design with clear lens for stealth look /15 Selectable flash patterns /Includes wire harness for easy installation Brackets included for mounting/ For Internal use only /Plugs into lighter jack 3 Year manufacturers defect warranty /Patent Pending /Size: 17in L x 1.5in W x 1.5in D each side / Glare protector 3in Length inner side