USB 2.0 double-sided male plug with 4-pin interface solder wire fast charging function connector, USB A male double-sided plug USB plug is an innovative USB plug design, which can be inserted on both sides without distinguishing between the front and back, making it more convenient to use. This design not only saves space compared to traditional single-sided USB plugs, but also improves the convenience of use. Double sided insertable, users do not need to worry about the front and back of the plug during use, greatly improving the convenience of use. Space saving, due to the double-sided design, the thickness of the plug is thinner than traditional USB plugs, typically between 2.2mm and 2.5mm. In the design of multifunctional and double-sided USB plugs, the front can be used for data transmission, while the back can be used as a card reader or USB flash drive, increasing its functionality and practicality. The price of USB A male double-sided plug varies depending on the brand, material, and function. In addition, it has good wear resistance and oxidation resistance. This material can ensure the stability and reliability of the connector, and is not prone to poor contact or loose insertion and removal during long-term use. The characteristics of anti-static and anti-corrosion are also factors that need to be considered when selecting materials. Patient attitude, providing high-quality and efficient professional services to customers. Sincerely welcome new and old customers to visit and guide us in technical cooperation and business dealings. We hope to develop together and create brilliance together.