Input Voltage Range from 4.5~35V (input voltage must be higher than output voltage at least 1.5V). Continuously Adjustable Output Voltage from 1.5V -33.5V. 150 kHz fixed frequency internal oscillator. Guaranteed 2A output load current (maybe it will need a cooling surface for continuous current). Thermal shutdown and current limit protection. Size: 43x20x14mm (L*W*H) Weight approx.