C HUB with 4K PD Charging, SD/Micro Card Reader, 3.0, 3.5mm Headphone Jack Type C. Turn your Pad Pros single USB-C port into a huge 9 port. With port, a USB-C PD port, 3.5mm headphone jack, a USB-C Data port, 3 3.0 port, and an SD/microSD card reader, you have everything youll ever need. Powerful Pass-Through Charging: Connect a 60W wall charger to the Power Delivery input port to provide high-speed pass-through charging to your Pad. Vivid Display: or extend your screen in stunning 4K@30Hz via the port. backward support 2K@60Hz / 1080p@60Hz resolutions to or extend screen. 3.5mm & TypeC Audio Jack: Connect earphone, headphone or speaker. Support Microphone input. You can adjust the volume both on Pad Pro or in-line volume control on earphone/headset. As a multifunctional hub and multi port adapter, it ensures that your device is always available.