The basic volume I fill the Quick Fill pump, which takes about 1 minute.
Then I pump the SUP with the hand pump to the required pressure of 1.2 bar.
By E-pump will save me about 15-20 minutes. Time in relation to the "only hand pump".
Small shortcoming (-1 Stern) is the outdated Charger without charging status.
But if you default 4-6h charging the pump, this usually is always full.
Greeting
R.
PS also to deflate the pump is ideal.
