This head strap changed my life. Most of the time I’ve been playing ghosts of tabor, and since getting this head strap, I haven’t logged out of a raid. One thing: it feels like it plugs my nose a little bit. Nothing big, but I don’t know if it’s just my issue. Either way, I would definitely recommend this head strap.

The strap and battery work very well ,and having the headphones run off the headset battery rather than a separate audio battery like bobovr is great .but the kiwi audio strap dosen't fit in any cases ,,I had to return kiwi case and buy a custom drone hard box to fix this problem..kiwi dosen't sell a case that actually fits this strap .
I think you should tell people if they buy specifically the battery/ audio combo strap ,there is no case available for it .thank you

I ordered the h4 erroneously and it doesn't work with quest 2, on a late Friday, with choosing the fastest shipping. I emailed and sent messages to get that changed to this strap so it will work. They changed the order for me and sent me the correct one before it shipped, on a Sunday. I never received a response from them other than changing my order for me, but that's not a big deal considering they did it and refunded the difference. Absolutely would order again! Strap is exactly what they said and gives me a couple hours more play time before having to plug in.

If you need more time to play and hear better here u
Go it pretty expensive but worth it

I got the audio battery strap and one of the headphones doesn't work and the USB that connects the headset to the battery doesn't work very well and most of the time doesn't seem to charge the headset. I know kiwi is a good company with good products, I guess I was just unlucky and got a faulty product