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BOBOVR

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.
Fulfilled by Amazon
Arrives Friday, Aug 21
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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 Visit the Store

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


Model Number: S3 Pro


Unit Count: 1.0 Count


Item Weight: 576 Grams


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: Friday, Aug 21

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.

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Top Amazon Reviews

    • SO INCREDIBLY COMFORTABLE!!!!!
Santa brought the Meta Quest 3 for Christmas, and I ordered this BOBOVR headset after because it came with a fan & an extra battery. Once we'd tried the regular head strap that came with the Meta for a few days, BOBOVR head strap came in and I am SOOOO glad I ordered it, because the basic one is just that, basic. Aside from the fan keeping things cool (& way less sweaty), it's just SO COMFORTABLE. Super easy to install, super easy to adjust, and has a HUGE fit range so almost anyone's head will fit, and that extra battery allows for WAY longer play time than just the built-in on the Meta. Definitely worth it from ALL aspects!! ... show more
Reviewed in the United States on January 27, 2026 by marie
    • Making an Almost Perfect Headstrap PERFECT for the Oculus Quest 3!
The media could not be loaded. 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. ... show more
Reviewed in the United States on September 27, 2024 by Matthew Steel
    • Game-Changer for VR Comfort 🔋❄️
This battery strap completely leveled up my VR experience! 🙌 The hot-swappable battery keeps me playing way longer without worrying about charging, and the cooling fan actually makes a noticeable difference during longer sessions 🎮❄️ It’s comfortable, well-balanced, and doesn’t feel bulky on my head. Setup was super easy, and the build quality feels solid and premium 💪 The extra battery life alone makes it worth it, but the cooling system is the bonus I didn’t know I needed. If you spend more than a short session in VR, this is honestly a must-have upgrade 🔥 Highly recommend! ... show more
Reviewed in the United States on February 15, 2026 by Alida Pugh Woods
    • Cooling enough, comfortable, and even fell asleep with it.
I’m not a sweaty person, but the stock quest does get hot on my face. That little fan, even though it doesn’t push much air, makes the difference between an hour or two with the headset on, and 4 hours with it on. The extra comfort it provides with the extra padding is just a plus, I fell asleep with it on just watching YouTube with my fiancé asleep next to me and my AirPod pros. The fact that im alive because there was no bright light from a tv screen on her says a lot. I was also able to do long late night gaming sessions with this upgraded headset on. That’s great because I’m a night owl and she’s not. It’s also super easy to install, fits comfortably, and is of equal quality to the original headsets plastic. Getting to game at night while being forced to go to bed while my fiancé sleeps on my chest has to be the most amazing thing in the world. That’s something I wouldn’t have been able to do without this upgrade because the stock head mount is ABYSMAL. If any of the things I mentioned hit your check boxes, you need to get this. Also, it easily still connects to the hex (I think that’s what it’s called) dock I purchased. No struggle at all. BUY IT, it’s a must to really enjoy this thing. I can’t wait to start spending countless hours drone training now (what I initially decided to use it for but that I couldn’t because the stock straps are horrible) for my license. ... show more
Reviewed in the United States on April 8, 2026 by Antoine
    • Buy it if you love to play VR
Review Image by Paul O.
This is a response to the 1 start reviews complaining about it not being big enough for a grown man. False, all of those individuals don’t know how to adjust it. Theres two different pivot points to adjust orientation of the visor and back strap, plus it can adjust smaller or larger to fit a massive range of head sizes. My head is HUGE, it fits great, my nephew has a tiny head, it can tighten down to fit him. Now for the battery life, my brother has a two year old Quest 3 and an external battery strap about the same age. He gets about 2.5 hours of play time. When his is dead, I still have 50% on this external battery and 100% on my internal battery. You can play for 5 hours at least on a single charge. If you buy a 2nd battery, you can play infinitely. It’s comfortable, easy to install, high quality, durable, looks cool, battery life for days. Highly recommend. ... show more
Reviewed in the United States on January 6, 2026 by Paul O.

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