3M WorkTunes Connect + Solar Wireless Hearing Protector with Bluetooth Technology, Bluetooth Hearing Protection with a 26 dB Noise Reduction Rating

The solar charging capability is a truly remarkable feature and represents a significant advantage. Over the course of nearly a month with daily use exceeding eight hours (in both sunny and overcast conditions), the battery level has consistently remained at 100%. The inclusion of a 40-hour reserve battery provides reassurance for indoor use, and the option to charge via cable offers additional flexibility.Regarding the volume level, it appears that some users might have overlooked a specific procedure detailed in the product manual for adjusting the hearing protection features. While this adjustment exists, it is generally recommended to maintain the default settings for optimal hearing safety.In terms of comfort, the factory-installed foam ear pads may not be ideal for extended wear for all individuals. Personal experience suggests that the headband can create a pressure point, particularly in the center of the head. Additionally, the initial tightness of the earmuffs and the depth of the earcups might lead to discomfort around the jaw muscles and ears after approximately one hour of continuous use.However, a significant improvement in comfort and fit was achieved by replacing the original ear pads with the 3M gel ear pads, which were purchased separately. These thicker pads offer more internal space for the ears, enhance the seal for improved high-frequency noise protection, and contribute to a noticeably more comfortable experience overall. Prior to this modification, achieving a proper seal was challenging, potentially compromising the intended hearing protection.The audio quality is adequate for spoken-word content such as podcasts and audiobooks. While discerning music enthusiasts might find it less than optimal, this nuance may be less apparent in noisy work environments. Personally, the clarity is sufficient for understanding audio played at an accelerated speed, even while operating loud machinery like a chainsaw.The Bluetooth connection, utilizing the latest 5.3 protocol, has proven to be stable and reliably connects to mobile devices without issue.Finally, the overall build quality appears robust and durable, further supported by a 2-year manufacturer's warranty.

They work fantastic. I was skeptical about the solar charging for indoor lighting. It did not charge indoors for me, at least not quickly, but the battery life lasts very long. I use them everyday at work full-time. I usually only have to charge them once or twice a week. They turn off automatically when you're not using them for prolonged periods to save battery. The ear muffs are very comfortable on my head and do not make my ears sore at all. Had no problems connecting it to my samsung phone.

Sound is great but the mic did not get the same attention to detail as the sound. Sounds muffled or unclear to the person your on the phone with. Other than that, I’m satisfied.

These are not comfortable. I've used other earmuffs that are easy to wear for long periods. These muffs have an uncomfortable headband and the ear cups are not deep enough. Normal earmuffs don't have to accommodate speakers and a battery so there's a ton of room in them. I eventually replaced the included ear pads with the gel pads offered by 3M. They are thicker so they allow more space for your ears inside the muffs. Before that, I was having discomfort or pain from the pressure on my ears and found it difficult to get a good seal, which isn't great for protecting my hearing.The sound quality is not good. If you're used to good headphones or even just the basic Apple Earpods, you'll be disappointed. These sound like they should be a quarter of the price that they are. The solar charging has made no noticeable difference in my use but I only ever use these indoors under fluorescent tube lights or LED retrofits. The Bluetooth connection is usually stable and it connects to my phone without trouble. The battery life is satisfactory.I would give these a third star if they came with the gel pads (massive increase in comfort and appears to help with hearing protection) and a fourth star if the sound quality was even as good as headphones that cost a small fraction as much. I'm not a basshead and even I'm disappointed in the lack of bass. Strangest of all, people still talk to me while I'm wearing these. I was hoping that the big earmuffs would be a hint that I can't hear them.

While I do love the battery life, and noise-cancelling, I do wish the solar recharging capabilities were a little more noticeable. Seems sturdy, fits nicely, feels hefty/heavy (but that's a good thing). It does perform nicely.

At first I was worried they wouldn’t be worth the pretty steep price, but I’m very impressed actually.The hearing protection works very well, which is good because I work inside a very loud work environment. They feel fairly durable, and bluetooth pairing is a breeze.It’s a little early for me to judge the battery life, but from how much I’ve used them compared to how much the battery has drained it seems very solid.Now, I’ve seen some reviews complaining about the sound limiter and the volume level… personally I don’t think it’s that bad. If you want to listen to louder music for long periods of time, just use some quality headphones. These are hearing protectors afterall!All in all, if you’re looking for premium hearing protection with bluetooth capabilities, these are a solid option. Would highly recommend!

This is my 2nd pair, after just a couple of weeks my 1st pair, the right side got really weak and muffled. So I thought maybe it was just a bad pair, no big deal. Well my 2nd pair arrived after my original return and just a couple weeks later(again) the same exact issue!I have used and bought worktune ear muffs for years. I was so excited for the new model(not the price) but the upgrades it offered. But if they fail after such a short time, why bother? Especially the price of 150 that I paid. I am so glad I still have my old worktunes as they still work perfectly.I really hope 3m fixes these volume and speaker issues because they are amazing when they work.