1. Product Name:Micro USB
2. Material: plastic wire or rubber wire or silicone rubber wire and copper, tinned copper
3. Size: 3m long
4. Weight: 51g
5. Color: Black
6. Copper wire: 11 charging, 9 transmission
7. Connector: Micro USB
8. Product features: flat design, not easy to break, long service life, high conversion efficiency