The switching power supply lends to the compact, lightweight design, making it perfect for any pit box. Other features include adjustable current, banana-plug output jacks, an LED power indicator and a built-in cooling fan that prevents overheating. Specifications Input: 110–120 volts AC Output: 10–14 volts DC (adjustable) Dimensions: 7 in (180mm) x 4.37 in (110mm) x 2.75 in (70mm) Weight: 1.24 lb (0.56 kg) Maximum Current: 10 amps