Hey, our dolphin pump is equipped with an auto-off function, so it will stop inflating once the preset 15 psi is reached. This ensures that it won't overinflate~
Thank you for your feedback on our Dolphin pump! A lot of LCD screens have a similar visibility issue with sunlight, and ours looks a little darker in the video due to the filter from filming. However, there is one tip I personally like to use to avoid this situation, which is adjusting the desired pressure in the car right after I plug the pump into the 12V so that you can see the number clearly! Hope this helps with your concern!
I've ordered 2 of these from Amazon so far as the price is great, but neither has ever turned on and worked
How do you know when it’s done. The PSI never seems to match, so I’m worried it is trying to over inflate.
Hey, our dolphin pump is equipped with an auto-off function, so it will stop inflating once the preset 15 psi is reached. This ensures that it won't overinflate~
Nice pump but watch the video closely. The LCD is all but completely black. Impossible to see in the sunlight
Thank you for your feedback on our Dolphin pump! A lot of LCD screens have a similar visibility issue with sunlight, and ours looks a little darker in the video due to the filter from filming. However, there is one tip I personally like to use to avoid this situation, which is adjusting the desired pressure in the car right after I plug the pump into the 12V so that you can see the number clearly! Hope this helps with your concern!