Pyramid Car Audio PSU990KX Hobbyist Desktop Bench Power Supply, AC to DC Power Converter with Dual USB Charging Ports and 12-Volt 4.5-Amp Plug, PSU990KX

• Converts AC to DC – AC-DC converter with variable linear/regulated design; provides reliable AC-to-DC power conversion with constant source of DC voltage; works with cellular phones, CB radio, scanner, Ham radio, etc.;• Dual USB ports – 2 USB charge ports and universal banana plug connection terminals compatible with wide range of devices and equipment; use to test device/equipment operation and performance;• Simple plug-in operation – plug into wall outlet to provide a constant source of DC voltage, allowing for quick and consistent power conversion; surge amperage is up to 7 amps with 4.5 amps continuous; power output of 13.8 volts DC and 120-volt power supply;• Short-circuit protection – equipped with built-in electronic overload and short-circuit protection to ensure the safety of the operator and any connected electronics; it has rugged and durable housing construction and cabinet heat sink and is safe for tabletop placement;• Cigarette lighter – equipped with cigarette lighter-type power socket adapter to provide power to portable devices; switch-activated power control eliminates need for an external battery or additional power source;