Review on 💨 Powerful 20PSI Electric SUP Pump - Rapid Inflation for Paddleboards, Kayaks, Yoga Balls, Tents, and Rafts! by Wayne Laguna

Tuomico SUP works immediately after purchase. I programmed the pump to 14.0psi (boards are rated at 15psi) and it stopped when it reached 14psi. I then used the hand pump to check and found it was about 1.0psi per square inch below the programmed 14psi. I then used it again on the second SUP and programmed it to 14.5psi but it was still about 13.2psi or so so the top end read off a bit. It took about 8-10 minutes to inflate them. I realized that I had to pump on low pressure until it reached 1.0psi and then switch to high pressure. It's quite noisy though, so you'll want to program and then prepare other elements while it's running. The car only started after I started the car's engine. So far, so good. Let's see how the quality holds up in a few months. I also blew off the SUP and it worked really well. Overall I give it 5.0 stars and will update if there are any reliability issues.