The female part of this power adapter can be directly inserted into the ordinary power interface of "5.5MM (outer diameter) * 2.5MM (inner diameter)" "5.5MM (outer diameter) * 2.1MM (inner diameter)" for conversion, one set of power interface handles all the interfaces. Each conversion head is marked with an English letter, which is neatly arranged in order: A, B, C, D, E, F, G, H, a total of 8, each female part is 5.5*2.1mm, wide application.

Product features:

Complete specifications to meet various needs;

Metal material, anti-oxidation; nickel-plated interface surface, anti-corrosion, anti-oxidation, enhance the use frequency contact effect;

Using PVC flame retardant material, high-temperature resistance, plug resistance, good contact, allowing large transmission current;

Applications:

This product is widely used in electronic products with a circular interface, such as mobile power supplies, projectors, routers, etc.