◎〠7-in-1 Multiport USB C Hub〠◎ 1 x HDMI 2.0 output, 3 x super fast USB 3.0 ports, 1 x Type-C charging port, 1 x TF card slot, 1 x SD Card Slot, work together ◎〠HDMI 1.4 4K UHD output〠◎ Supports HD / UHD monitors, mirrors your laptop display to HDMI-enabled device with the resolution up to 4K 30Hz UHD or Full HD 1080p video to HDTV, monitors or projectors ◎〠Fast 100W Recharging & High Speed Transfer〠◎Supports charging via Type-C connector, up to 10W, can charge MacBook 2017 or other Type-C mainframes that support the Power Delivery 2.0 power supply .USB 3.0 ports/SD/TF transfer rates up to 5Gbps allow you to upload and download photos, videos, music and other files quickly, and connect keyboard, mouse, thumb drive to your laptop. ◎〠Plug-and-Play〠◎ No driver required for Windows and automatic, built-in driver installation for MacBook 2017. WARRANTY - 18 months, if there is a problem using this product, please do not hesitate to contact us at any time in email ◎〠Portable size〠◎Thin and slim design, similar in size to a bank card, 7.6 x 3.8 cm, weighing just 50g as light as an egg, comes with a carrying case that\'s great for carrying.
I don't think this device is worth $50, but comparable devices seem to go for about that price. The various ports work fine -- it seems a bit finicky being used as a power adapter, I wouldn't... read more »