Feature:1. Automatically Burn Fuse: Excessive current in the current will automatically burn the fuse and protect the circuit2. Front and Rear Vents: Front and rear vents can effectively prevent the temperature from being too high, and the electric board heating to burn out the host3. Accurate to 0.01V/0.001A: Accurate four digit digital display accurate to 0.01V/0.001A, maintenance is more convenient and simple4. Scratch Resistant ABS Material: ABS material, possess impact, scratch, heat, and low temperature resistance, environmental protection5. Corrosion Resistance: Stainless steel material have corrosion resistance, good comprehensive mechanical properties, high strength, and beautiful surfaceSpecification:Item Type: DC Power SupplyProduct Material: ABS + stainless steelProduct Model: 305DPower: 150WOutput Current: 0-5AOutput Voltage: 0-30VVoltage Resolution: 0.01VCurrent Resolution: 0.001ALoad Stability: 0.0110%Recovery Time: 100SRipple Noise: 1mVRms.Package List:1 x DC Power Supply1 x Charging Cable1 x Power Output Cable1 x User ManualNote:1. Please select the appropriate input voltage on the back of the DC power supply.2. Improper selection of input voltage will damage the machine.