This double USB extender is of high quality. The cable is thick, the plug is strong. I installed it in my car to connect to a newly installed Kenwood head unit. The maximum charging current of the head unit is given as 1.5 A in the table, but I will never be able to charge my cell phone quickly with the original Kenwood USB extension cable. With this extension, I keep seeing the Rapid Charge logo. Android Auto also worked flawlessly and never crashed. I drilled a hole in a car panel with a WOLOR hole saw tool kit, this connector fits the hole nicely. I should note that once installed the port looks like a factory port.