LED Type: CSP 3570 Efficacy(2/pcs): 44W LED Quantity(per bulb): 12pcs (Single beam socket) 18pcs (Hi&Lo beam socket) Effective Lumen(2/pcs): 4000 LM Current Draw: 1.8A Operating Voltage: 9-12V Color: 6500K Cool White Material: Aviation 6063 Aluminum Heat Dissipation Mode: Aluminum Dissipation LED Lifetime: 50000 hours Waterproof: IP68 Ambient Operating Temperature: -40celsius degree - 150celsius degree PACKAGE INCLUDED 9005 LED Light Bulbs *2