2 in 1 Function Car Cell Phone Stand Folding Holder Car HUD Head Up Display Speed Warning GPS Navigation HUD Bracket

The navigation app that you have to download to make the HUD work (which isn't mentioned in any of the description) is of poor quality. I tried to use it as a phone stand on my dashboard. The knob that connects to the base is too loose. When I place my phone in the standing slot, it won't stay leaned back, resulting in my phone falling off when I press on the gas.Overall poor quality.

The Navigation software for the product is in Chinese. The instructions are insufficient.