1、Encoder Adjustment: Press the knob for easier adjustment with higher accuracy, and preset the voltage and current. 2、Accurate Digital Display: 4 digit LED display of voltage, current, and power accurate digital display, largely simplifying the operation. 3、Low Ripple and Noise: Low voltage fluctuation, low noise, stable output, low interference, effectively meeting work requirements. 4、Full Load Stability: Can be used at full load without burning the machine, providing convenience for your work. 5、Temperature Control: When the internal temperature of the power supply gets to a certain level, the fan automatically turns on heat dissipation. 6、Small and Portable: 190mm x 115mm x 150mm size, exquisite and compact, easy to carry, small in size and light in weight, saving more space for the workbench. Item Type: DC Power Supply Model: ETP3005B Output Current: 0-5A Output Power: 150W Steady Current State: Current Stability: ≤ 0.1% ± 3mV. Load Stability: ≤ 0.1% ± 3mA. Ripple and Noise: VPP < 1%. Display Display: 4 digit red LED digital tube, 0.56in. Operating Environment: For indoor use, altitude: <=2000m, temperature: 5-40 ℃, humidity: 10-85% RH. Storage Environment: Temperature: -20~80 ℃, humidity:<=80% RH. 1 x DC Power Supply 1 x Plug 1 x Cable with Crocodile Clip 1 x User Manual