I've been using this product for a few months now. And compared to others I've tried this one is best. First of all let me say the extra power bank is magnet attached and stays on with no issues. It sits on the rear of head set and it barely adds any additional wait. I got about an extra 2 hours of game play with EVERY feature I could turn on for Oculus. I did that to test power supply. In total I got just over 4 hours. The headset itself is easy to install to your Oculus and is super confortable. It's head padding doesn't bother you one bit. In fact, the added support in the front of headset allows you to make easier and faster head movements. This is done by a knob in the rear of headset that turns to add just the right amount of tightness to each individual's preference. The magnetic battery pack works also as a counter balance to the actual Oculus device. This original parts make it a pain to keep the Oculus on for long durations and you always end up with a ring of pressure around your face. This headset aliviates that by a combination of counter weight and better padded support. Over all this addon is easy to install. Provides lots of support and extra battery life.I was forced to buy this due to the headaches I was getting from having my face scrunched against me by the Meta 2. Since purchasing this, no headaches, great fit, easy battery switching, life is a breeze now for VR world!Costs of current Elite Headstrap/battery Headstrap/Halo Headstrap, is way more than this Headstrap that even comes with a battery swapping system, that gives unlimited gameplay. It is also as comfortable as a Halo headset. Comfort and extended play inclusive. And most of all, economically priced. With current problems with inferior material for the expensive Elite headset, this comes with a much more durable and long lasting material. Hinges at all the right places to prevent tension on material making it more lasting, and all at a lower price than the more popular choices of headset straps.Tried the kiwi strap before this thinking I would prefer the ability to rest the quest on my fore head. It did not stay in place and kept sagging over my face. The hinge also made it hard to straighten out the device while it was on my head. The Bobo VR is more comfortable with more distributed pressure. The battery is effective and lightweight and does not wobble when attaching an external l power bank. Will stick with halo straps going forwardI tried the non-battery M2 and it was good - much better than the other straps I'd tried and a huge improvement over the stock strap. But I still found myself pulling it down in back sometimes, so decided to take the plunge and get the battery strap. Another huge improvement - the battery in the back balances the headset in the front, and now I hardly ever have to adjust the strap at all. It's expensive, but since I spend an hour or more in the headset every day it's been an excellent investment. Strongly recommend this strap. Plus the battery allows for longer sessions without having to stop and charge!My Oculus 2 fit very well in this case even with a silicone protective sleeve. I also like the little pouch it has for accessories.Did a ton of research and reading of reviews. This is by far the best you can buy for comfort and added game time in one purchase.Love it, love it, love it....