Cost-EffectiveThis all-in-one USB C adapter includes 2 USB 3.0 ports, 1 USB 2.0 A ports, 1 USB C charging port with 100W power delivery, 1 4K HDMI port, 1 Audio Output, 1 RJ45 GE network port. TF/SD memory card reader (two card slots can be used simultaneously), and a USB hub for a laptop allows you to connect to multiple devices at the same time.5G High-Speed TransmissionUSB 3.0 5G HIGH-Speed transmission, usb port hub takes VL102+VL817+RTL8153B+ITE6563 advanced intelligent chip combination, equipped with USB 3.0 technology, brings you up to 5 Gbps data transfer speed, efficient and fast synchronization of files with large capacity. The USB port is backward compatible with USB 2.0, USB 1.1, and below.Travel Size SD/TF USB C AdapterConvenient USB-C to the card reader for USB-A/Type-C/Thunderbolt 3 devices to access files from SD/TF card reader. SD card or Micro SD card can be used at a fast transfer speed up to 70Mps-90Mps, capacity up to 2TB, easy to transfer photos shooting or videos by your camera from cards to laptop in just seconds. This USB - C dongle can also charge your MacBook or other devices in office or meeting rooms.Universal CompatibilityWork with MacBook Pro 2016-2022 (13/14/15/16/M1/M2) & MacBook Air 2018 2019 2020 2021 2022, New iMac/Pro, MacBook 12, New Surface Pro/Book/Go with USB-C, Chromebook, and more full-functional type-c devices.Stale and SafeGreat heat dissipation design without worrying about overheating for a long time. Each port of the USB 3.0 hub has built-in over-current protection to protect the connected device from damage caused by short circuits. Non-Interference between connected peripherals, Sufficient power supply.