features:1. On board 4-way USB expansion port, two inputs can be switched, and two hosts share USB external devices2. Industrial HUB chip and MTT technology are used to make 4-way USB more stable and 3. Each USB port is equipped with ESD protection, and the device connection is from surge damage and data loss4. On board overvoltage protection circuit can effectively prevent equipment damage caused by other high-voltage power supplyOn board multiple protection circuits: overvoltage protection, overcurrent and short-circuit protection, overtemperature protection, reverse current protection, undervoltage locking, 8KV ESD protection, filtering protection, etcIndustrial metal shell, solid and durable, with reserved screw holes for easy installation and fixationSpecifications:Interface standard: high-speed USB 3.2 Gen 1Communication rate: up to 5Gbps in USB output: 5V@Imax : 1.2A, USB-A interfaceUSB HUB input: 5V, two USB-A interfaces ( power supply, no series connection)External power supply: DC power supply terminal 7~36V (additional power supply shall be connected when using high-power equipment)Operating environment: - 40 ℃~85 ℃: compatible: OS (version 8.6 or above), Linux ( version 2.4.20 or above), Windows 11/10/8.1/8/7/XPProduct size: 86.2 x 65 x 27.2mmColor: blackMaterial: metalPackage Contents:1 x USB3.2-Gen1-HUB-2IN-4OUT2 x Double male USB 3.0 data cableOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.About UsWe provide the good product with the best price,we support Wholesale/Drop Shipping Order1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.About Shipments1.We will send out the orders ASAP once your payment is completed normally.2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.About After-sale ServiceWe are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.About Feedback1. Please check the package and item when you get carefully to make sure there is no problem.2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.3. If there is no problem, please leave us five star positive feedback.Your affirmation is our greatest motivation ! ! !