Built especially for 2021 MacBook Pro M1 Pro & Max, the Pro Hub Mini expands your port options with USB 4, Gigabit Ethernet, USB-C data, USB-A data, and an audio jack port. Now including an adjustable audio jack plug for added stability when connected to your MacBook Pro. Featuring a full function USB 4 port that supports up to 6K 60Hz display, up to 96W charging, and up to 40 Gbps data transfer. With a multitude of options for fast data transfer and its modern aluminum design, the Pro Hub Mini packs all your essential ports in one sleek, user-friendly hub. Simply, plug and play to complete your 2021 MacBook Pro experience.