... light HW-4200-7" Off road 4X4 HID spot light HW-4200-7"Product Description:1\Specification:7"2\color temperature ... frequency(nomal):375±75HZ10\Work tenperature:-40°c-105°c11\Stroage temperature:-40°c-120°c12\Over voltage protection:over 18V13 ... STARING VOLTAGE:<9V17\Beam:spot beam, flood beamApplication:Off road vehicle,ATVS,truck,engineering vehicles,fire enging,police cars,rescue vehicle,forklift ...