【7in-1 USB C Hub for Macbook Pro/Air】Specially designed for Macbook Pro 2018/{contact info removed}", 15" and Macbook Air 2018/2019, expand the 2 USB C ports on Macbook Pro/Air into 7: Thunderbolt 3 port, HDMI 4K ports, type-c Port, 2 USB-A 3.0 ports and SD&TF card reader slots. Meet all your needs with 1 hub. Plug and play to expand your MacBook capabilities, convenient for taking it with you on-the-go. 【Super Data Transfer】Thunderbolt 3 supports data transfer rates up to 40Gbps. 2 USB 3.0 ports, 1 USB-C data port, and SD & microSD card slots all support data transfer rates up to 5Gbps. Transfer an HD movie in seconds. 【Strong Power Delivery】USB C Adapter supports PD charging up to 100W through the thunderbolt 3 female port. Charge MacBook Pro/Air at full speed while connecting multiple peripherals or transferring data. However, please notice that whether it is PD charging or high-speed transmission, the hub will generate heat. Aluminum alloy case has a good heat dissipation effect, so it will give a feeling of hot, but it doesnʼt affect regular use. 【Ultra-High-Definition Video】The Thunderbolt 3 port can deliver crystal clear 5K or 2 X 4K resolution at 60Hz to 1 connected display. The HDMI port outputs resolutions up to 4K@30Hz. USB C Hub mirror or expand the display of your Macbook Pro/Air to 2TVs,monitors or projectors, bring you a theatrical visual feast and boosting your efficiency 2 times.