Upgrade Function: USB 2.0 Male is for all USB Devices for Data Transfer&Power Charging ( Support ALL devices ). | Connectors: USB 2.0 tape A 1 male to 2 USB 2.0 type A female.Suitable for LED power lights, PC. Notebooks, etc. | #28 Fully shielded cable with durable, yet flexible jacket,Protect Your Usb Port | Note: It does not work for car USB/ Apple Carplay.as these systems do not support USB hubs.（Compatible with TESLA model 3,which is similar to Laptop equipment.） | A power adapter is recommended. Ensure adequate current. An 18-month warranty is available.