?Product Guarantee?You can get an iVANKY VCD05 MacBook Docking Station (12-in-2, Dual 4K Displays) with a 12-month worry-free warranty and responsive customer service. If you meet any problems with the dock, we will be glad to replace you with a new one for free. ?Lightning-fast in Every Crucial Path?Equipped with 2*USB 3.0 and 2*USB 2.0 ports, which can support up to 5Gbps data transfer and allow you connect enough external equipment. The SD/TF card slot can support up to 104Mb/s and the RJ45 Gigabit Ethernet port can keep 1000Mb/s Ethernet smoothly and stably. ?85W Laptop Charging?Equipped with a 100W power adapter, this dock is capable of providing up to 85W charging for laptops and 18W PD USB-C charging. ?Dual 4K@30Hz Displays?iVANKY VCD05 Docking Station Classic is dedicated designed for all MacBook Pro (2016 and later version) and MacBook Air (2017 and later version) to achieve dual 4K@30Hz extend monitors. (Not included 2020 M1/ 2022 M2 MacBook). ?M1/M2 CHIP NOTE?Due to inherent limitations in the 2020 M1/2022 M2 chip, MacBook models featuring these chips are not capable of supporting dual displays.