Features:1. Multiple protection, core technology: using advanced technology design / more durable load / not easy to burn the machine.2. New imported materials for the shell: drop-resistant, wear-resistant, durable, and extend the service life of the power supply.3. The inner core is newly upgraded: the material is sufficient, the circuit design is reasonable, the power output is guaranteed, each original is kept improving, and the meticulous craftsmanship is visible.4. Encoder adjustment, no need to short-circuit directly preset voltage and current.5. Intelligent temperature control fan: When the internal temperature of the power supply reaches a certain temperature, the fan automatically dissipates heat.Notice:1.Actual color may be slightly different from the image due to different monitor and light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Output voltage: 0-30VVoltage regulation state : 0 to rated voltage continuously adjustableSteady current state: 0 to rated current continuously adjustableWorking temperature: 0~40; Relative humidity: