1. Material: plastic 2. Applicable models: suitable for version 2.0 3. Interface form: USB female to female 4. Function: data transmission, charging 5. Interface: both ends are USB sockets (USB female) 6. Function: generally used for the conversion of USB interface, or the docking of two USB plugs 7. Features: beautiful and practical, convenient and simple to use, stable quality, durable and versatile
