High-Speed Data Transfer: The Acer USB C SD Card Reader supports the latest UHS-II memory cards, delivering blazing speeds of up to 312MB/s. Enjoy data transfers three times faster than ordinary UHS-I card readers, perfect for 4K movies, high-resolution photos, and video Vlogs. | Read & Write 2 Cards Simultaneously: Say goodbye to cumbersome file transfers. This USB C Micro SD Card Reader allows you to read and write data on two cards simultaneously, enabling seamless sync, transfer, and copying between your cards without the hassle of constant plugging and unplugging. | USB C 100W Fast Powerful Charging: Tailored for rapid charging, the Type C port on this Type-C SD Card Reader has a maximum power delivery of 100W and is compatible with PD fast charging protocols. Dedicated solely to charging, this port ensures efficient and stable power support for your devices without engaging in data transfer. | The Acer SD 4.0 Memory Card Reader is compatible with a wide range of devices, including laptops, tablets, iPhone 15/15 Pro, MacBook Air/Pro, iPad Air/Pro, and Android smartphones. Plug in the card reader and your memory cards to easily share your moments. (Note: Android phones require OTG support). | Durable & Portable: Crafted with a sturdy aluminum alloy case and a 0.66ft cable, this Micro SD Card Reader combines portability with durability. Unlike ordinary card readers with plastic cases, it offers a sleek appearance and enhanced durability, ensuring long-lasting performance you can rely on. | What You Get: Acer USB C SD/MicroSD Card Reader and a user manual. Plus, enjoy 24/7 customer service and a hassle-free 12-month warranty.