E-outstanding DC Power Adapter 10PCS - 5.5x2.1mm Female to 4.0x1.7mm Male Plug

The specification of the product is as follows: The material used is copper, which is a high-quality and durable material. The connector A is female, with a hole diameter of 5.5mm and a pin diameter of 2.1mm. The connector B is a male plug, with a diameter of 4.0mm and an inner diameter of 1.7mm, and it is yellow in color.

The package includes 10 pieces of female-to-female DC power adapter. This adapter is made of high-quality copper material, which ensures its durability and good conductivity. It is easy to use and suitable for a variety of applications, including laptop DC adapters, portable power supplies, and computer maintenance.

The key features of the product are its durability, good conductivity, and ease of use. The copper material used in its construction makes it a reliable and long-lasting choice for various electronic devices. Additionally, the adapter's compatibility with laptop DC adapters, portable power supplies, and computer maintenance makes it a versatile and practical accessory.

product information: