?[Cable for fast charging and high-speed data transmission] USB C to C cable can be used for fast charging or data synchronization of laptops or other devices that support USB Type C. Plug and play, just plug the device into the wall charger to power, but you need a USB-C capable charging head. You can quickly transfer any file between laptops at up to 480 Mbps(1G file only takes 25 seconds to transfer) Note: This cable cannot output video. ?[Strengthened Materials and Top Technology] Cables woven from high-quality nylon cords are rugged and flexible, do not knot, and can withstand 15,000 bends after testing. The built-in smart chip outputs up to 3A, ensuring fast charging while protecting your device from damage. ?[Multiple lengths]The current three mainstream lengths of 3.3ft / 6.6ft, you can have all! Each length is suitable for different locations, usually 6.6 ft. moderate length makes it suitable for most occasions. When the space is narrow, a length of 3.3 ft can save you space. ?[Compatibility List] MacBook 12" 2016/2017,MacBook Pro 13 Inch 2016/2017,Huawei Matebook,Google Pixel 3,Pixel 2 XL,Pixel,Pixel XL,Pixel C,Huawei Nexus 6P,LG Nexus 5X,Samsung Galaxy S20/S20+/S20 Ultra,S10,S9,S8,S8+,Note 8,LG V30,V20,G5,G6 (View Product Description for details). ?[Lifetime warranty and friendly customer service]We offer a permanent warranty for the USB C to C cable you purchased. If you have any problems, just contact our customer service and we will respond with a friendly attitude. Here, we promise you your message and we will reply within 10 hours.