2 questions to find the right gear for you.
How long have you been doing water sports?

Unifiber
Last one available
Maximum pressure 20 PSI
Two-stage pump: 1. Extra-fast pumping at low pressure; 2. Normal speed to reach high pressure.
Automatic stop once the selected pressure is reached
Set of 5 different nozzles
Inflates a 10'7" iSUP board in 4 minutes 30 seconds at 10 PSI, in 8 minutes 30 seconds at 15 PSI
Deflate port