[Reliable Quality] Engineered for enhanced durability with an aluminum alloy shell for excellent wear resistance and heat dissipation. The male USB-C and female USB connectors, as well as the male USB and female USB-C connectors, are designed to withstand up to 20,000 plug and unplug cycles. Enables data transfer, device charging, memory space expansion, and connection of additional computer peripherals. [USB C to USB Adapter Compatibility] This USB-C adapter supports USB 3.0, offering data transfer speeds of up to 500 MB/s (5 Gbps) and up to 3 Amps of output current. Compatible with MacBook Pro 2021/2020/2019/2018/2017/2016, MacBook Air 2018/2017/2016/2015, Pro 2020/2018, Pixelbook, Galaxy Book, XPS 15/XPS 13, Surface Book 2, Galaxy S8/S9, and many other smartphones, laptops, and tablets. [USB to USB C Adapter Compatibility] This USB-A to USB-C adapter supports USB 3.0, offering data transfer speeds of 400–500 MB/s (5 Gbps) and up to 2.4 Amps of output current. Supports stable charging up to 5V/3A and 9V/2A. Compatible with 13/12/11/Mini/Pro/Max, Galaxy S22/S21/S20+/S20 Ultra, Note 10/S20 Plus, Chromebook, Pixel 7/6/5/4/3/XL, Pro 2018/2020/2021, and other Type-C supported devices. [Easy to Use and Safe] Plug and play, no driver required. Simple and portable design. Built-in dual-side 56K resistor in both the USB-C to USB-A and USB-A to USB-C adapters ensures safe charging and data transfer. [What You Get] 2 x USB-C to USB-A adapters and 2 x USB-A to USB-C adapters (Total 4 pieces). Ideal for use across multiple devices simultaneously, with extras for backup at different locations. Color: Black Material: Aluminum alloy Package Contents: 2 x USB-C to USB Adapter 2 x USB-A to USB-C Adapter Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause slight color variation between the image and the actual item. Measurement may vary by +/- 1–3 cm.