ship from Japan Cable length: 1.0m. Wire core material: all copper 9+1. Type-C micro b conversion cable: Smartphones, tablets, hard disks, etc. with micro b terminals can be connected to devices with Type-C terminals such as MacBook computers through this cable. Fast charging/fast data transfer. Convenient to insert on both sides: The TypeC connector is reversible and can be used on both sides regardless of the direction of insertion, making it convenient to use. Supports next-generation high-speed transfer standard USB3.1 maximum transfer speed 10Gbps (theoretical value) (10 times faster than USB2.0). You can reduce the time required for synchronization. Gold plating: By plating the contact with gold, there is no oxidation corrosion on the surface, and deterioration of signals due to aging is less likely to occur. A double shielded cable is used to protect the signal from external noise interference.