... YEZLModel: H3528/35W alternating current double power HID Flashlight Set Includes: flashlight (with strap), with 6600 mA battery, a car charger ... hoursIrradiation distance: 1,000 metersBallast: AC 250-400HZBrightness: 3000 lumensThe same power of HID lights, the brightness is ... , by three time, switch off the power. Ballast output efficiency of 87%, low operating temperature.Large battery capacity, ...