Perfect for pumping on the go!
I've been using this during travel for the past 5 months (maybe 1-2 times per month?) and I'm still on my first 8 batteries. It is important that you turn the pack off when you're done using it (because I'm sure leaving it &#34;on&#34; even when not in use drains the batteries quickly). I even used it at work a few times when I was sitting far from a wall outlet. It's light, portable, easily pack-able, and it was a great price! Works like a charm with my Medela pump.
Rating: 5 stars