Switching power supply, output current 3 A. High energy efficiency in accordance with the EU Ecodesign Directive. Saves electricity costs due to low standby power consumption (<0.3 W). Protected against short circuit, overload and overheating. Power LED. 1.8 m connecting cable. Switchable output voltages: DC 5/6 / 7.5 / 9/12 / 13.5 / 15 V. Selectable polarity by reversing the supplied adapters. 7 interchangeable connectors: Jack 2.5 mm, 3.5 mm, hollow plugs: 2.35 / 0.75 mm, 3.5 / 1.35 mm, 5.0 / 2.1 mm, 5.5 / 2 , 1 mm, 5.5 / 2.5 mm. Dimensions: 50 x 32 x 115 mm. Weight: 300 g.