Description PARAMETER --- input voltage range DC 5V-36V; output voltage DC 1.25V-32V continuously adjustable; max output current 5A, recommend use of within 4.5A; max power 75W, recommend use of within 50W. MULTIMETER --- detect and display voltage, current, power, can be used as voltmeter/ammeter/power meter. PROTECTION --- over-current protection; short-circuit protection; over-temperature protection. CC CV MODE --- with constant current mode constant voltage mode. OTHER FEATURE --- USB port; currently mode indicator charging status indicator; protective shell; calibration function. Colour: blue Material: PC+metal Package Contents: 1 x DC-DC step-down converter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.