Review on 4WDKING 10 inch LED Light Bar - Waterproof Off-Road Combo Work Light for Ford F150 Polaris RZR Jeep Wrangler - Super Bright Truck Driving Fog Lamp by Paarvin Freedman

They are advertised as 150W bulbs. I used 2 different ammeters to test performance. My desktop power supply is 13.5 volts. 6.7 amps x 13.5 volts = 90.5 watts. I will not keep any "wrong" advertised goods. 90-watt lights seem bright until you're driving over 60km/h off-road in the desert when you realize they're not that bright. Jeep guys will probably be fine as they don't drive that fast. 30 chips on a 30 inch lantern. Theoretical power: 30 * 5 watts = 150 watts, but the actual voltage during movement is 13.5 volts, the current is 7.5 amps, actually the power of our flashlight is 13.5 volts * 7.5 amps = 101, 25 watts, declared 150 watts is just its theoretical value, not actual. "I think it would be helpful to include the actual amperage in the description so buyers know the actual wattage.