Reliable QualityEngineered for enhanced durability, durable aluminum alloy shell material,get excellent wear resistance and heat dissipation,the male USB C and female USB connectors & the male USB and female USB C connectors are designed to be plugged and unplugged up to 20000 times.Provides data transfer, device charging, memory space expansion, and additional computer peripherals. USB C to USB Adapter CompatibilityThis usb c adapter support USB 3.0,offers data transfer speed of 500 MB/S (5Gbps),and up to 3 Amp of output current.Compatible with MacBook Pro 2021/2020/2019/2018/2017/2016, MacBook 2018/2017/2016/2015, iPad Pro 2020/2018, Pixelbook, Galaxy Book, Pixelbook, Dell XPS 15 / XPS 13, Surface Book 2, Samsung Galaxy S8/S9 and many other smartphones/laptops/tablets. USB to USB C Adapter CompatibilityThis usb male to usb c female adapter support USB 3.0,offers data transfer speed of 400-500 MB/S (5Gbps),and up to 2.4 Amp of output current,supports a stable charging speed,up to 5V/3A,9V/2A.Compatible with iPhone 14 13 12 11 Mini Pro Max,Samsung Galaxy s22 21, s20+ S20Ultra , Note 10 S20 Plus ,Google Chrome book, Pixel 7 6 5 4 3 XL,Apple Macbook Ipad Pro 2018/2020/2021 and more other Type-C supported devices. Easy to Use and SafePlug and play, no driver required; Simple structure, lightweight and portability. and built-in Double sided 56K resistor in this USB C to USB adapter&USB to USB C adapter ensures charging and data transferring safe.