[13-in-1 Multifunctional Hub]This expansion dock offers a comprehensive solution for connecting multiple devices, featuring 4K@30Hz output for stunning visuals [Premium Build Quality]Constructed with durable aluminum alloy, this hub ensures longevity and efficient heat dissipation [Versatile Display Options]Supports 4K@30Hz HDMI, 2K@60Hz VGA, or simultaneous 2K@60Hz HDMI+VGA output for flexible display configurations [High-Speed Data Transfer]Equipped with USB 3.0 and USB 2.0 ports for rapid file transfers and device connectivity [Power Delivery]Supports PD3.0 protocol with up to 87W actual power delivery, ensuring your devices stay charged [Gigabit Ethernet]Features a Gigabit Ethernet port for stable and high-speed wired internet connection [Expanded Storage Options]Includes SD and TF card slots for easy access to external storage Specifications: Model: OTN-9199A Material: Aluminum alloy IC Chips: LT8712X + FE1.1S + MA8621 + RTL8152B Video Output: HDMI (4K@30Hz), VGA (2K@60Hz) USB Ports: 1x USB 3.0, 3x USB 2.0, 2x USB-C Ethernet: Gigabit port Card Readers: SD and TF slots Audio: 3.5mm Jack Power Delivery: PD3.0 protocol, up to 87W actual