Will the computer USB ports be damaged by this product?

NO,the theoretical number of plugs and unplugs of the USB interface has reached 10,000+, and after using this product, another 4 interfaces have been added, which greatly reduces the repeated plugging and unplugging of USB interface devices.

Can it drive a 3TB external hard drive?

This USB adapter is made of high-quality materials in the industry. While ensuring maximum compatibility, because the performance specifications of external hard drives are not the same, if there is an unrecognizable situation, we recommend that you connect a separate power supply port.

Whether to support flash charge?

This product does not support high-power flash charging. But the maximum current of a single port can reach 900mA.

I have multiple devices, and 4 ports may be all used. Is it okay?

As long as the input voltage is large enough.

Does Wi-Fi have interference effects?

USB 3.0 will have a small impact on WiFi in the 2.4g Hz band, but can be ignored if there is no need for extreme high speed transfers.

Will it be necessary to install additional drivers?

Does not require a driver and supports hot swapping.

Is it feasible to use it in a car?

YES

Can the ps4/5 or XBOX be used?

YES