Universal Compatibility: Transform USB ports into USB-C ports to connect USB-C devices to devices with built-in USB-A ports. This allows you to connect phones, tablets, flash drives, mice, hubs, and other USB-C devices to your laptops and chargers with a standard USB port. Easy to Use: No installation required. Just plug it in and use it. Super small to stay plugged into USB-A ports all the time. Fast and Quick: Offers USB 2.0 data transfer speed up to 480 Mbps and supports sufficient output power for charging. Please Note: We do not recommend purchasing this Magsafe charging adapter unless your power adapter provides a full 15W or more of power. Durable and Reliable: The high-quality aluminum casing The quality of the adapter has also undergone a bend fatigue test and has proven suitable for your use.