4 Pack USB to USB C Adapter: The USB 3.0 to Type C connector adapter easily converts a USB Type-A(including USB 3.0/2.0/1.1) port into a USB-C port and supports data transmission, fast charging, audio output, which enables you to use new USB C devices with old USB A-port devices. The 4-pack adapter meet more of your needs and can be used separately at home and office. | 5 Gbps Super Speed: The USB Type C to USB 3.0 Converter delivers data transfer rate up to 5Gbps, quick enough to transfer 1GB files within seconds. The Type C adapter is the best way to exchange files between your USB C hard drives/ smartphones/ cameras and USB A computers, eg, iPad Pro 2022/2020, iPhone 15/15 Pro Max,Galaxy S23/S22/S21 series/A53/A54/Z flip 2 3 4 5/Z fold 2 3 4 5,Google Pixel 7/7 Pro/6/6 Pro/6a/5/4/4 XL. | Fast & Safe Charging: The USB C to USB A Adaptor supports QC3.0/2.0 fast charge and delivers max 20V/3A. Charge your devices at a faster speed and keep you away waiting. The aluminum casing can resist higher temperature and do better at heat dissipation. | USB to USB C Audio Adapter: This USB C to USB 3.1 Adapter supports audio output and enables you to use USB earphones on Windows 11 10 & Mac OS laptops/desktops. The Type C Audio Adaptor supports listening music and wires control function such as a microphone, volume control, pause and play music. | Anti-skid Design: The adapter of the aluminum alloy body takes up a small space and can be carried with you. Non-slip design, no longer difficult when you want to pull it out.