Feature: 1. Multiple protection functions, over current protection (OCP), over temperature protection (OTP), over power protection (OPP). 2. Can be applied to various circumstances, including laboratory, factory, car audio, battery charging and so on. 3. Can output voltage from 0 to 30V, can output current from 0 to 10A, allows for accurate adjustment as well. 4. The clear LED display ensures a intuitive view to the data, which also makes the adjustment much easier. 5. The intelligent fan enables excellent heat dissipation to prolong the service life and reduce noise. 6. Equipped with a handle, the laboratory DC power supply is very easy to carry for outdoor use. Specification: Item Type: DC Power Supply Product Size: Approx. 22 x 17 x 7cm / 8.7 x 6.7 x 2.8in (There might be an error in manual measurement) Product Material: Plastic + Iron Colour: White Application Areas: 1. Charge the battery; 2. Car DVD, car audio; 3. Product aging, such as resistors, capacitors, relays, DC motors, LEDs, etc.; 4. Power supply for laboratories, factories, and maintenance; 5. All other circumstances where a DC stabilized power supply is required; Line Voltage: 200-240VAC, 50Hz-60Hz Input Current (at 220VAC, full load): 0.6A Output Voltage Range: 0-30V Output Current Range: 0-10A Voltage Display Accuracy: ±0.5% Current Display Accuracy: ±0.5% Voltage Adjustment: Load Regulation (10-100%): 50mV Line Voltage Adjustment (200-240VAC): 20mV Ripple and noise (P-P): 50mV Current Adjustment: Load Regulation (10-100%): 20mA Line Voltage Adjustment (200-240VAC): 20mA Ripple and Noise (P-P): 20mA Voltage Range: 0-30V Output Current Range: 0-10A Voltage Display Accuracy: ±0.5% Current Display Accuracy: ±0.5%. Package List: 1 x DC Power Supply1 x User Manual1 x Testing Line1 x Adapter