Features: 1.Firmness: The single Type?c port is easy to shake when in use, and the original interface will become loose and poor contact after a long time. With it, it fits tightly and does not loosen. 2.Function: Restore the original functions of the notebook, support for Thunderbolt 3 and other protocols. 3.Durable: Repeated plugging and unplugging will damage the machine, and the maintenance cost will be too expensive. With it, it refuses to plug and unplug repeatedly, so that the interface life is longer. 4.Portable: Compact and easy to carry, suitable for business users on business trips. 5.Material: Aluminum alloy shell, delicate touch, sturdy and durable, and quick to dissipate heat, easily dissipating heat. specification:Item Type: Type?C Adapter Material: Aluminum Alloy, ABS Interface Technology: Gold Plated Interface: Type C Transmission Rate: 10Gbps Applicable Models: for Macbook PackageList:1 x Adapter