quad output has 2 products as following
ac input range selected by switch. protections:short circuit/over load/over voltage. cooling by free air convection. 100% full load burn-in test. low cost,high reliability. 1 years warranty.
ac input range selected by switch. protections:short circuit/over load/over voltage. cooling by free air convection. 100% full load burn-in test. low cost,high reliability. 1 years warranty.