BOBOVR S3 Pro Battery Strap Accessories,Head Air Cooling System and 10000mah Hot-swappable Battery Pack,Compatible with Meta Quest 3/Quest 3S
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Availability:
In Stock.
Arrives
Sep 11 – Sep 12
Features
- Compatible with Meta Quest 3/Quest 3s: Still using BOBOVRs innovative power swap design, the new battery architecture separates the discharge module from the battery pack, reducing battery pack heat. It also improves the discharge efficiency by 6% compared to the old model, and adds low-battery sound reminders and accurate battery levels;
- Brand new B100 battery system: Compared with B2, while the volume remains unchanged, the capacity is increased from 5200mah to 10000mah, the battery capacity is increased by 92%, and the weight is only increased by 28%. Thanks to the higher output efficiency, the available capacity is B2 2 times;
- S3 Pro has a built-in Head Air Cooling System: which uses silent technology to keep the head and face cool and comfortable even when Quest3/3S is worn for a long time, and supports 100-level flexible wind speed adjustment (Press the roller to open);
- The structure of the back of the head is optimized,Flattened back structure enhances comfort during seated or reclined use, with adjustable height and removable overhead support.
- Tip: S3 Pro Strap is only Compatible with Meta Quest 3/Quest 3s; The air conditioning system requires B100 to work(Not compatible with B2 battery pack) ; Battery Configuration: Two 5000mAh lithium cells in series (7.3V total), equivalent to a single 10000mAh/3.65V battery pack.
Description
How do I turn on the fan on the S3 Pro? How do I adjust the speed? Just press the roller to turn on the fan, then move the roller up and down to adjust the wind speed from 0 to 100, and press it again to turn off the fan Is the fan running noisy? We have made a lot of silent optimizations for the fan, but when the wind speed exceeds 50%, a slight wind noise can still be heard, which most users cannot perceive during the game. What is the difference between B100 battery and B2 battery? B100 is the second-generation battery platform launched by BOBOVR. Compared with B2, it has larger capacity and power, and has more expansion scenarios (due to different interfaces of B100 and B2, they cannot be mixed) Do I need to buy multiple B100 battery packs? Do I need an additional charging station? A single B100 battery can provide 3-4 hours of additional battery life. If you are a light user, a single battery is enough. If you use Quest3 for more than 5 hours a day, you can try to buy additional battery packs and fast charging station BD3 BOBOVR S3 Pro BOBOVR E3 Pro BOBOVR E3 BOBOVR M3 Pro BOBOVR creates VR accessories designed to improve comfort, balance, and overall usability. We focus on the details that matter in real use, helping reduce facial pressure, improve weight distribution, and support a more natural wearing experience. From head straps to battery solutions, our products are made to help users enjoy longer and more comfortable VR sessions. BOBOVR has specialized in VR accessories since 2014, with a strong focus on comfort, balance, and everyday usability. By understanding how users actually wear and use VR devices, we create products designed to improve fit, reduce pressure, and enhance the overall experience. Because better accessories create better VR experiences. Through user feedback, in-house development, and repeated testing, we keep refining our products to help users play longer, feel more comfortable, and enjoy VR more naturally. Head air Conditioning and 35wh Hot-swappable Battery Pack,Compatible with Meta Quest 3/3S Compatible with Ray-Ban Meta Smart AI Glasses & Oakley Meta HSTN, 3-in-1 Magnetic Charging Station with Portable Battery Clip 10000mAh Portable Power Bank, 30W PD Laptop Charger Compatible with MacBook Pro/Air, iPhone 17/16/15, Hot-Swappable External Battery Compatible with Meta Quest 3/3S Accessories,for CD3/D3 Dock Wireless Charging
Brand Name: BOBOVR
Included Components: Cooling System Head Strap*1, Battery pack*1, Honeycomb pad*1
Manufacturer: ShenZhen XiaoZhai Technology Co., Ltd
Warranty Description: 18 months
Item Weight: 576 g
Model Number: S3 Pro
Unit Count: 1 Count
Hardware Platform: Meta Quest3/3S
Compatible Devices: Quest 3/3S
Connector Type Used on Cable: 3.5mm Jack
Color: White
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 11 – Sep 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I’ve tried close to a dozen different head straps—both with and without battery packs—and none of them ever felt truly comfortable. After seeing this one mentioned repeatedly, I decided to give it a shot when it went on sale (11% off). There was a small delivery issue at first, but once that was resolved, I got everything set up. Initial impressions were a bit confusing. I connected the magnetic battery pack (which attaches very securely) and tried turning on the fan—nothing happened. The battery indicator showed 3 out of 4 bars, so I expected at least some power. After fully charging the battery and trying again, the fan kicked on—and wow. Even at 50%, it was incredibly strong. That’s when I started to feel optimistic about the purchase. Once I put it on, I could immediately tell this was different from the others I’ve tried. I swapped out the default bottom foam for the included silicone mesh pad, which works much better for me (especially with a shaved/bald head). While it is slightly heavier than some of the ultra-light straps I’ve used, the added weight actually helps balance the Meta Quest 3 really well. The overall design just feels well thought out. Comfort-wise, this is easily one of the best I’ve used. During use, I let my headset battery run down completely, then connected it to the strap’s battery pack. The headset charged back up surprisingly quickly. Afterward, I checked the battery pack and it still had 3 out of 4 bars remaining—even with the fan running the entire time. That’s impressive efficiency. It’s also very easy to use, with a simple single-button control that doubles as a dial. If you’ve struggled to find a comfortable and functional head strap, this one is absolutely worth trying.
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Reviewed in the United States on May 4, 2026 by JR
I actually returned this head strap the first time I bought it because I couldn't get it to feel quite right. However, I decided to give it another shot and paired it with the BOBOVR F3 facial interface, and wow—it worked wonders! Because of my head shape, I do have to take a moment to get the strap set a certain way for it to fit perfectly. But once it's dialed in, it is absolutely worth the minor adjustment period. Between the built-in cooling fan and the massive boost in battery life, the weight distribution is so flawless that it honestly makes me feel like I’m not wearing anything on my head at all. If you struggled with the fit initially like I did, definitely try it with the F3 interface. It completely transformed my VR experience and lets me play for hours in total comfort. Highly recommend!
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Reviewed in the United States on August 5, 2026 by Soul
This is quite a contraption! The headband was easy to install, replacing the stock unit with this one took about 3 minutes. The use of the clamping system is easy to adjust for comfort, even while it's atop your head--it's easy to locate the rotation know and it's very intuitive on how to use it and you get a perfect fit in just a second. Once adjusted, the unit stay in position WAY better than with the stock strap. As you may know, having the precise placement makes the view much more tolerable and avoids blurry or out of focus views. Keeping the exact position is much easier with this attachment. The battery packs a lot of energy and give you several hours of playtime before needing to charge again. At first, I thought maybe it was going to be heavy on the head. Not the case. The general entirety of the headband, battery, mechanism is NICELY balanced, making it more comfortable to wear.
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Reviewed in the United States on August 21, 2026 by Bob F
COMPLETELY OVERHAULS THE VR EXPERIENCE Not only Is this by far the most comfortable headstrap I've ever used, but it also has so many other benefits: Battery pack: The battery pack enables you to play for far longer sessions. The fan built in to the headstrap also is enabled by this battery. Battery also has a 4-LED indicator of battery charge levels. The Fan: The fan is incredibly relieving for playing long sessions in games such as Gorilla tag. The long life of the battery allows you to play for extended periods with the fan at full charge. It's safe to say that these are the Only fans you'll need for VR. Comfortability: All of the features are important, sure, but not nearly as important as the strap itself. The strap is incredibly comfortable, far more comfortable than the stock straps on the Quests 3 and 3S. The halo-style of the headstrap distributes the weight far more evenly than a basic strap does. The materials and cushions included in the design also allow you to confidently and comfortably play for extended periods of time. Since purchasing this product, my headset has never once died. Incredible product at a very fair price. ★★★★★
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Reviewed in the United States on April 24, 2026 by Isaiah Larsen
I don't write reviews for all of the items I buy on here. I expect a lot of the items I purchase on Amazon to be borderline consumable. I had read good things about this headset and its comfort, I get hot playing, it seemed like a product worth trying. It kind of nailed it, it fit well, is easy to adjust, can be used by a wide range of head sizes. The fan is a lifesaver to me and should just be a standard purchase for headsets in my opinion now. It's ugly, but performance wise I think the design fits. If you play with the adjustments I feel it really cradles the back and lower part of my head. Balance the weight with the battery pack and you lose that feeling of the headset pulling or falling forward with the weight. The headset feels solid, and has survived pre-teen use too. So here is the * After about a year the battery died, honestly I had been kind of bummed. I expected the longevity to be a little better for the price point, but I was still not super upset because at the end of the day I didn't follow best practices for charging and storing. I was crunching numbers for the price of a new battery and was about to pull the trigger, thinking well if I do a better job and get two years out of the next one, honestly the buck and a half a month would have been worth it to me. The headset really fit me well. Anyways before I hit buy I reached out to BoboVR and with a few emails on my part and superb customer service on their part, a new battery was on the way. I think they correctly diagnosed why my battery failed but they still very quickly honored their warranty. Communication was fast given the massive time zone differences, the communication was clear and easy to understand. Given it was an amazon purchase, finding a good vendor for what can arguably be a consumable product can be hard. Now not only am I happy I chose to try the product, they did something pretty rare and earned a repeat customer. I will now be purchasing their battery and dock that allows you to use the battery packs as portable stations. The form factor and dual use with my headset make it one of the better values in a battery pack to me.
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Reviewed in the United States on September 18, 2025 by Thomas Hedy
I like this head strap. I run warm, so the fan is helpful. Too bad Bobovr doesn't make the ventilated facial interface for the Quest 3s. I'm on my 2nd third party interface. I'm not interested in Meta's ventilated interface because the reviews speak of being about to see through the mesh material. AMVR makes a compatible interface that keeps it dark inside. The headgear is comfortable and definitely allows for long sessions. When the battery pack is connected, power is drawn first from the bobovr battery. I haven't used it long enough to get down below 30% in a single session, even with the fan on low-medium speed. The mask stays fully charged. The head strap stays in place for the most part, but if you look up above you, the strap loosens a couple clicks which needs retightening. I can't speak on durability, but the whole system (mask included) seems somewhat fragile, so I'm very gentle and careful putting it down and picking it up. Overall, it's not perfect but pretty good. Also, I only have the original Quest 3s head strap to compare it to.
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Reviewed in the United States on February 28, 2026 by Augie Doggie
I literally never write reviews, but this thing is so good that I had to. Extremely comfortable, and the fan works great. Having hot swappable batteries is also a plus. I wouldn't recommend running a quest 3 without this, and the only other quest related product I say that for are knuckle straps (mainly because I do a ton of VR boxing). 100/10 on this, absolutely worth the price. Also took like 5 mins to install.
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Reviewed in the United States on July 14, 2026 by Amazon Customer
So, we all know the stock strap is complete garbage and the most uncomfortable thing on this earth. After extensive research across numerous brands, it seems pretty much more or less like the best choices we all have for owners of Quests 2 and 3 is either: 1) the elite strap upgrade from meta 2) Kiwi Headstrap models 3) Bobo S2 / S3 models Whereas the elite strap upgrade from meta is definitely a step up from the stock strap, it still was lacking for better overall comfort for me, so I narrowed it down between the Kiwi brand and the Bobo brand. Here is why I ended up choosing the Bobo S3 pro and after running into a common issue of the halo design and cog tightening wheel often coming loose everytime you looked top far up or down, I STILL decided it was the best Headstrap for me after adjusting some tweaks. PROS -Honestly amazing comfort, I've tried quite a few headstraps and for me the Bobo S3 is great. I like how you can customize the Headstrap to more or less fit your head, it really helps take off the pressure points compared to the stock model. -One of the main reasons I got this, Hot swap batteries!! The 10000mah batteries for this are great, and the magnetic connecting makes it seamless to take on and off and swap for another one. One battery and your headset gets 5 hours playing even the most intense demanding games. I bought an extra so can always charge one while I play with the other. -Cooling fan option, this was a neat little bonus I did not expect to want or need, and for most games, I will never use it, but for more intensive exercise games, it is a nice little touch to feel air blowing on your forehead for sure. Some people have complained of the noise, but I keep it between 50-70% and I barely notice it. CONS -The main problem most users have reported with this Headstrap, is the fact the cog wheel on the back used to tighten the Headstrap often comes loose Everytime you look up and down, causing your entire headstrap to start moving off your head and makes you need to constantly reposition when playing games that use these movement constantly. NOTE: I have figured out a way to reduce this cog wheel from ever coming loose and it has completely fixed this issue. See attached video where I just used a Velcro strap to tighten it after adjusting on my head. Literally night and day difference!! Search "Velcro strap for duty vest / armor best / molle vest" or something to that nature and you will find plenty options for relatively cheap. -some users report the two upper pads are uncomfortable on their head, I personally like these, but they are completely removable and he Headstrap is secure just the same, tbh you don't even need them at all, I just like the additional support personally but thought I'd mention it for anyone wondering. -weight, some users say it is a little too heavy, however I find with the Headstrap on with a battery, it almost perfectly counter balances the quest 3 headset itself, so to me I think this is a PLUS, I just had to include this in my review as well to be thorough. CONCLUSION -I think the fact Bobo has a swappable battery option, and has excellent comfort, and in my opinion, the battery system is better than the kiwi because of it being swappable and never needing to take the headset off to keep using another battery. The main issue where the Headstrap comes loose for users can be rectified using a Velcro strap for $5 on Amazon. Trust me you'll not regret it. All in all, AMAZING Headstrap upgrade for someone looking for good battery life extension, ease of battery swapping instantaneously, and doesn't mind spending an extra $5 and an extra 5 seconds adjusting the Velcro strap on the cog wheel Everytime you put your Headstrap on.
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Reviewed in the United States on September 27, 2024 by Matthew Steel