Specifications：Model: DPS605UOutput voltage: 0-60V for 605UOutput current: 0-5A for 605UOutput power: 300W for 605UAuxiliary output: USB Quick Chang 18w, Supports multiple quick charging protocolsInput voltage: AC110V, 60HZWorking TEMP 0-40℃ ; Humidity : 80 % RHStorage TEMP -10-70℃ ; Humidity : < 70 % RHC.V: Voltage stability ≤0.1 % + 3mv; Load stability≤0.1 % + 3mv; Ripple noise :≤20mvrms （ Effective value ）C.C：Current stability ≤0.1 % + 3MA； Load stability≤ 0. 2 % + 3MA； Ripple noise : ≤5mArms （Effective value）Protection mode：Current limiting protection / short circuit alarm stop output and self-recoveryDisplay: Four-digit digital tube , three-window displayAccuracy : 0 . 5 % + 3digitResolution :Voltage 0.01V; current 0.001AProduct size: L225mm x W90mm x H145mmWeight: 1.8kgFuse: 3A forDPS605UOperation instructions:There are two modes of power output : constant voltage output ( C V ) and constant current output ( C C ) . The output mode is determined by the voltage and current values set by the user and the load that the user receives . The output voltage or current value of the power supply will not exceed the voltage and current value set by the user. In the constant voltage mode , the output voltage is equal to the voltage set by the user. In constant current mode, the output current value is equal to the current value set by the user.Packing List:1 x whole machine1x Power cord1x Output Load Line1x Instructions