About this item 

• 【World-Firstly PD3.1 Thunderbolt Certified Dock】The Thunderbolt 4 Dock was adopt PD3.1 protocol with 140W PD Power adapter, Thunderbolt 4 Hub equiped with 2 x Thunderbolt 4 (Up to 8K / 40Gbps / 15W Charging ) downstream port, 8K HDMI 2.1 Ports, SD & microSD 4.0 UHS-II, 2 x USB A 3.2 Gen 2 Hub with BC1.2 (7.5W), 2.5GbE, Audio, 480 Mbps USB-A for mouse & keyboard, Note: The 140W Adapter was included
• 【Dual 4K Display for Mac Users】 Thunderbolt 4 hub was equipped with two Thunderbolt 4 ports and a HDMI 2.1 port that can expand up to 2 displays. The Thunderbolt to HDMI Dock supports single max 6K for Apple Display and dual 4K@60Hz with M1 Pro/Max, M2 Pro/Max, M3 Pro/Max, M4/M4Pro/Max for ABC; ABB; AAA mode. Note: ①M1/M2/M3 chips can only expand up to ONE display due to the mac limitation; ② Attention for M3 chips : Dual displays supported with Closed the MacBook Air lid;
• 【Single 8K and Dual 4K 60Hz for Windows Users】 The laptop dock support Single 8K and Dual Monitor 4K 60hz, Note :Please use our matched USB C to HDMI 2.0 cable if you want to work with two HDMI output, The Laptop docking station do Not compatible with Asus laptops with an AMD CPU.
• 【40Gbps & USB 2.0 】 - The Macbook dock Provide Max 85W to your host and two downstream Thunderbolt 4 port, you can enjoy up to 40Gbps data transfer, 15W of charging for your phone or tablet, or a single 8K display. The usb-c docking station build with USB A 2.0 port for mouse and keyboard without any delay.
• 【SD/TF 4.0 & 2.5GbE】:The usb c laptop docking station has a SD/TF 4.0 USH-II (312MB/s) Ports, you can easily and fastly storage and transfer large file and photos; The Thunderbolt dock built with 2.5GbE (2500Mbps) Ethernet ,which downward compatible with 1000/100/10Mbps, You can get high-speed and stable network while you watch Movie or playing games .