Ich hatte diese Pumpe auf einer längeren Reise im täglichen Einsatz um einerseits meine Schlafmatratze für 2 (in 2min) und andererseits mein 2er-Kanu (in 5min) aufzublasen. Die Pumpe ist etwas lauter (wie alle Pumpen mit Radiallaufrad), verrichtet ihre Arbeit aber sehr zuverlässig und schnell. Sowohl die Matratze als auch das Kanu wurden mit der Pumpe mehr als ausreichend aufgepumpt. Nach Abstöpseln der Pumpe und Wiederanschrauben des Ventils waren beide perfekt aufgeblasen!Man sollte beim Aufblasen beachten kein Ventil zwischen der Pumpe und den aufzublasenden Gegenstand zu verwenden. Ist das der Fall dauert das Aufpumpen sehr lange (falls es überhaupt funktioniert) und die Pumpe ist quasi nur mehr eine Dezibelschleuder.

It is really good.

This does what it says on the tin. Pumped up a single airbed in way less time and with a load less effort than huffing and puffing... Probably took about a minute. Nice and firm too. Also pumped up a double in less than 2 minutes. Can be used to deflate too, which could be handy if space is an issue when packing away. My only comment would be that it's a little noisy, so you wouldn't want to arrive at a campsite after midnight and fire this baby up! Although you could always shut it in the car while it's running...

This pump worked exceptionally well. It filled a queen airbed to rock-hard in approximately 2 minutes (compared to almost 10 minutes for our AC pump). It was significantly quieter than our AC pump, as well as our camping partners' DC pump. I still wouldn't say you could run this at night while camping and not feel guilty about it. Its not silent by any means. But its quiet compared to other pumps I've used/heard. Even at home for the guest room we don't use our AC pump anymore, we break out the battery pack and run this little beast.The nozzle adapters are easily lost since they're not permanently attached. I recommend snapping them together with their umbilical around the power cord when they're not attached to the pump nozzle itself.The first time we used this it seemed really slow. But we discovered we had the polarity on our 12V connectors reversed (home made cables, definitely not the pump's fault). Being a DC pump it'll run backwards if you connect it backwards with some janky cabling like I did. It'll still pump air in the right direction but its extremely inefficient.Haven't tried using this to deflate an airbed yet, but the inlet has a pretty strong vacuum. I bet it would pump it down an air-bed really quick if you were going for minimum packed-size.

muy buena calidad. Nada de ruido. hincho un inflable de motora de grandes dimensiones, en menos de un minuto.Lo llevo en el barco siempre porque es comodísimo, y las boquillas que tiene sirven para cualquier tipo de inflable.Encantada con la compra.