The overall length of the product USB3.0type A male to type c female is 32mm, with one end of the interface being a USB 3.0type A interface and the other end being a type c female. More than 80% of new laptops now have type C interfaces, and the mobile phone industry mostly uses standard type C interfaces. The type C interface has gained widespread popularity. However, some old chargers with only USB type A interfaces but no type C will be put on hold and gradually face elimination, resulting in resource waste. If you have no intention of purchasing a new type C charger, you can use this product's USB 3.0type A male to type C female adapter. Insert the small adapter onto the old charger to charge the latest type C device. Although this product is small, it solves a real problem, not only avoiding idle resources of users' chargers, but also beneficial for environmental protection.