40 pcs USB 2.0 4-Pin Solder Connector, Type A USB 2.0 Adapter Male Jack Connector 4-Pin Plug in Black Plastic with Cover

✔ 40 sets of premium USB Type-A (20 sets) and Type-AA 2.0 female 4-pin male-female (20 sets) connectors ✔ The USB connectors feature flashing gold-plated brass contacts ✔ Ideal for making your own USB cables ✔ DIY your own USB adapter; no other tools are needed ✔ Standard USB Type-A connector for computers, with a black plastic housing