This 2 charge cable - with USB-C connectors on both ends - is ideal for charging USB-C devices, and also supports USB 2 for syncing and data transfer between USB-C devices. To conveniently charge your MacBook from a power point, pair the USB-C Charge cable with a compatible USB-C power adapter. Key Features - USB-C power adapters sold separately - Apple recommends pairing MacBook with USB-C port with the 29W USB-C Power Adapter - 24 pin USB Type C - male Specification - Length: 2 meters - Connection: USB-C - Official Apple Product