Bloc d'alimentation Phonak

I bought this power pack for an upcoming trip where we'll be out touring and walking for hours each day, away from power. My type of hearing aids (CROS system) need more frequent charging, so I can now carry my charger with me to keep them juiced up.
This is my 3rd purchase of hearing aid accessories from Omni. Their selection, pricing, shipping, and overall service are exceptional. I even received a text from them asking for a photo of my hearing aids to confirm this was the correct product for me. I appreciate this personal service and will shop with Omni in future for hearing aid accessories.

The power pack works perfectly for extended off grid adventures and seems to have lots of stored charge. Customer service was exceptional - made sure I was ordering the right product and then ensured I had it well in time for my trip. Thank you!

I've had mine for over a year now (purchased from my hearing specialist) and I find it very useful. It can stay attached but it's very simple to remove or attach. I get 5 -6 charges before it needs to be recharged. Great for a weekend getaway without cables to charge my hearing aids. Uses the same cable as the base unit.

I'm buying this for travel but you give so little info....is it easy to snap on and off?
does it come with a USB cable, if not why not? Can you leave it on all the time to charge your hearing aids. You will sell moe with more information for the buyer.