?uni‘s Warranty?uni USB-C Hub with hassle-free 18-month warranty and 24/7 customer service to easily solve your any problems in time for all uni products. ?Phones & Tablets?Compatible with Samsung Galaxy S22 Ultra/ S21/ S20/ S20+/ S20 Ultra/ S10e/ S10/ S10+/ Note 8/ 9/10/20 Ultra, Samsung Tablet S9/S8/S7. Note: Phones that do not support PD charging protocol may not be able to output and load videos at the same time. ?Laptop&PC Compatibility?Compatible with MacBook Pro 2021~2016, MacBook 2019~2015, MacBook Air 2020/2017, Mini 2018, Surface Book 2, iMac Pro 2017, Mac Studio 2022, Dell XPS 17/15/13, Surface Pro 7, HP Spectre X360, Lenovo Yoga 920, HTC U11, Pixelbook, HP Envy 13 (more details in description). Note: NOT support Switch. [Output Charging Not Supported] USB-C PD port cannot output charging. USB 3.0 port only supports output 5V@1A, charging will be very slow. We recommend you not use the USB 3.0 port or USB-C PD port to charge your smartphone and other devices. ?100W PD Input?USB-C port supports up to 100W fast input charge for your USB-C-equipped laptops/tablets through the charger. No more worrying about low battery when multitasking using a USB-C hub. The actual charging rate may vary depending on the device, cable, & charger used. ?5 Gbps Speed Transfer?The USB 3.0 port supports simultaneous data transmission, flash drive and SSD to transfer data at transfer speeds of up to 5 Gbit /s. Compatible with USB memory sticks, mice, keyboards, hard drives and many other devices connected via USB A. ?USB-C to 4K UHD HDMI ?Up to 4K UHD (3840x2160@30Hz) HDMI, compatible with HDMI-capable monitor / projector / TV for video and audio transmission. ( *Not compatible with Nintendo Switch, iPhone, iPad, iPad Pro M1) ).