[Reliable quality]Power driver passes test, Class II isolation level, Class III overvoltage level, EMC meets Class B.[Strong stability]AC-DC power adapter conversion rate of 90%, to meet the 5G anti-vibration requirements, no-load power consumption Less than 0.15W.[Super Compatible]Switching power supply belongs to PCB mounting type, natural air-cooled, applied in instruments, industrial control facilities, etc.[Multiple Protection]The power converter works in the range of -30~+70, with short circuit, overload, over-voltage and over-temperature protection to protect your equipment.[Cautions] To prolong the service life, please do not let the power transformer exceed the rated current for a long time! If you have any questions, please contact us in time.Colour:BlackMaterial:plasticPackage Contents:1 x Switching Power SupplyOnly the above package content, other products are not included.Note: Light reflection 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.