Features:

  • WIRELESS FREEDOM: Bluetooth 4.2 wireless headphones, featuring a noise cancelling microphone for crystal clear, hands-fee calls. Up to 100 feet of wireless range.
  • LONG LASTING BATTERY: BTS Pro does not quit - 40 hours of continuous playback and 400 hours of standby. Go from zero to 100 in no time with 90 Minute Quick Charge.
  • UNPARALLELED SOUND: 66 Audio's 66 SoundEngine delivers high-quality, studio-grade sound. Crisp highs, perfect mids and thunderous bases - it's your music, how you expect to hear it.
  • BUILT TO PERFORM: The BTS Pro headphones are ready to move when you move. Made with lightweight, advanced, flexible silicone, BTS Pro is designed to be tossed in your gym bag without ever showing fatigue.
  • "Over the ear 'phones for running? Believe it" - Jeff Dengate, Runner's World
  • "BTS Pro is a fantastic set of headphones" - Matthew Miller, ZDNet. HD Voice Technology
  • CONTROL YOUR MUSIC: Complementary MotionControl App with TrueEQ, BassBoost, and more for iOS, Android and Apple Watch.
Best workout earphones I've ever owned.

I've bought and used several "fitness" earphones, most being in ear models. The problem was always that they seal in sweat, and leave my ears wet or have really bad sound when not sealing the ear canal. This had me looking at over the ear options. What I needed was a set that was not too bulky, plus, I got tired of wires so it has to be Bluetooth. After much searching, the BTS Pro seemed a good match and for the price, worth trying at least. Boy was I surprised! Not only did it fit tight, but comfortable, allowing me to do bootcamps, HIIT and standup Martial Arts, but the sound and Bluetooth range is amazing. Before replacing my Fitbit with a Samsung Gear 3 Frontier, I would leave my Phone in my gym bag and have a clear signal playing Spotify throughout the gym. I recently switched to the Gear and now leave my Phone in the car when I go run on the beach playing Spotify. Until these earphones, I've always bought Bose, Sony and Beats, but this company impressed me thoroughly, seemingly doing one thing, and doing it really well.

She has been using this regularly for her workouts for over a month now and is in love with them as much as her QCs that she ...

I bought these for my wife after she went through quite a few headphones/earphones that weren't run/work out friendly and she doesn't prefer in ear ones. She has been using this regularly for her workouts for over a month now and is in love with them as much as her QCs that she uses for travel. She is happy about the very minimal noise leak (I guess that comes with any supra aural headphone vs. the circumaural ones), the fact that they stay in place and are sweat proof. The charge seems to be holding well and works very well within 10-12 feet from the audio source. We ran into issues when the right ear side stopped working in less than 2 days of getting the initial pair, but the support given (responsiveness and follow up) and the turn around with the replacement pair that is doing its job really well, compels me to rate this product and support highly (4.5/5). Would recommend this to folks who are looking gym and pocket friendly over the ear headphones.

Very solid product!

Used mostly with iPhone 6 Plus. I've had the original BTS 66 for a couple of years and believe, even to this day, that they are the best value in bluetooth headphones. I have many bluetooth headphones and even the much more expensive J-Birds I bought on the recommendation from friends. The original BTS 66 were far superior. Sound is much better, longer battery life and best design, imo, for a sport headphone (literally NEVER have to adjust during a workout!... which was a big deal for me). They weren't perfect, but were clearly my go to headphones for working out... until these. So when these came out, I was very curious to see what a more premium product from them would be like. Connection is instantaneous (unlike the original which required occasional turning on/off bluetooth from phone), sound is richer and can be customized (equalizer) with their app. After my first hour of use, I was a little sore behind the ears. But for some reason, this has not become an ongoing issue. They do, however, fit slightly tighter than the BTS 66. Never had any connection issues with this model no matter where on my body, and connection has also always been instantaneous after turning on. While not a big deal for me, as I usually have my phone on me when using these, however, I can leave my phone in the kitchen and go anywhere in my 4200 sf home with a solid connection (which I can't with any other bluetooth headset). Most importantly, the sound is excellent. Battery life has been phenomal. I work out ~4 times a week, about 1.5-2 hrs each time and haven't had to charge these yet in a month. This is beyond my need. I use these headphones for use with my iPhone, most of the time for working out and occasionally watching youtube etc, not for home theater or critical listenning. In summary, what I like: Hands down best design for working out, both running and weight training including lying on bench (I could never previously find a earbud or headphone that didn't require constant adjusting during a workout) Rock solid and instantaneous connection No skipping of music Very good sound more than adequate battery life (for me) As I mentioned earlier, I still think the BTS 66 are the best value in bluetooth headphones. For me, however, this is clearly the preferred choice as I appreciate the better sound, improved connection and better battery life for the premium price.

Awesome Customer service!

Was contacted by Caroline a customer service person at 66 Audio, soon as I received this guy. She was very helpful and was able to answer any and all questions I had that being said these are incredibly headphones the sound is awesome (haven't even used the app yet) they are extremely light and fit my big head perfectly. Highly recommended really been anticipating my workouts lately!!!!

Best Workout Headphones I've EVER owned.

Five star is very much deserved. Just left mine at work over the three day weekend by accident, and I miss them so much! My first pair stopped working after a week of use, but I contacted the company and they sent me a replacement lickety split! Sent out the email on Feb 22 and received the replacements on the 27th! Their customer service was incredible- mad shout out to Caroline with their support team. -Are they comfortable? Yes. They stay on quite nicely. Don't bounce around or feel heavy during running, jumping rope, or even HIIT activities. Good for weightlifting, too, just have to move the band a little bit downward during a bench press. -Does the battery last long? FOR FRIGGIN EVER! I wear mine for an hour at a time, and only recharge them every 3 weeks, give or take. -Do they sound good? YES! I think they sound way better than my iPhone earphones, at the very least. If that's your baseline, these will blow you away! Good bass. You can also use the equalizer to optimize your listening experience. They block out sound very nicely. -Do they look good? Well, no. they stick out on the sides a little. Honestly, though, I like how obvious they are. Lets people at the gym know that I' there to put in work, not to stand around and chat! -Favorite features? The app! I love that I can check the battery percentage (I hated when I would think a pair of headphones has enough juice, only to die in the middle of a workout), that it alerts you when your battery is low, and that you can locate your earphones if they're on. Not on? You can at least make sure you know their last location- great for when you can't remember if you left them at the gym, at work, at an airport, etc. -Durable? Yes! I drop these all the time and they seem as sturdy as day one! Overall, I recommend these headphones to anyone who stays active, both in the gym and outdoors. A GREAT INVESTMENT! Will buy again when these guys go kaput!

Quick and Complete Customer Service

UPDATE: 66 Audio support was quick to get back to me and informed me that this is not normal and the cushions are replaceable. They are shipping me a replacement pair. ------ Unfortunately the build quality of these headphones are poor. After only occasional, light usage in the course of three months the ear piece covers are coming off, as shown in the photo. I have requested of 66 Audio that I return these for a refund. Given the price and promised quality, this poor construction is unacceptable. I will update once I resolve the matter with 66 Audio.

Not the best BT headset around, however they are THE BEST SPORT BT HEADSET!

I own some really good bass heavy Bluetooth headphones already, but they are so big. They are those huge big half-a-coke can size headphones which are great for listening to music at home, but not while you're working out or on the bike. These headphones hit the active sweet spot just right. They are light. They are behind the neck, so if you ride bikes seriously, you can wear a bike helmet and wear them behind your neck. I've had 3-4 headphones just like this before, but these are the first headphones that actually sound really good. Again, it will not beat a true studio/recording headphone which uselarger drivers, but for exercise these will give you strong volume, strong bass, strong treble, and they will keep you going on your workout. I wear glasses and/or sunglasses with them for 3+ hours and I've had no problems. Forget all these other reviews from softies, these headphones are perfect. If you need some great sounding music with your active lifestyle buy these.

The Pro has noticeably better sound the bass especially but its not louder than ...

I own both Sport and Pro versions. The Pro has noticeably better sound the bass especially but its not louder than Sport the volume loudness is almost the same. I would like the Pro to be louder than the Sport. And the Pro is heavier in weight. The sound is the best of what I heard in bluetooth headphones. I really like them.

Excellent Headphones and Customer Service!!

Ok, so I like to run. However, I sweat into my ears which makes using in-ear headphones slip out and a constant nuisance, having to push them back into my ears every other step. So, on a whim, I looked for sport headphones that are over the ear and I found these. Of course, me being skeptical, I did more research and found most reviews for these headphones were glowing. I decided to order them. First thing's first - install their companion app on your phone, since you can set an equalizer through this app as well as adjust the bass. They even include a neat "find my headphones" function, which can come in handy. After I set that up, I took them for a whirl - amazing sound for a bluetooth headset. In fact, better than pretty much all of the headsets I've bought! They have very easy to feel/use controls on the ear for volume and skipping tracks. And the ear cushions are quite comfortable. They do tend to pinch after a while, but it didn't matter to me since they did not fall of my head or even move an inch, which is exactly what I was looking for!! I ran...and they didn't budge. Awesome! Quick story about their customer support: After my first outing with these headphones, I took them off and noticed that one of the ear cushions had split where the material meets the plastic. Not knowing what to do, I quickly glued the material, but I could only see this lasting for so long, so I wrote to customer service about the cushion - letting them know that I did, in fact use glue in an attempt to secure the material. Caroline wrote back to me that same day and told me she would send me a replacement ear cushion (since they are replaceable). I was completely taken aback since I did not expect someone to write back that quickly or be that friendly and helpful. I think I said "wow" out loud. True to her word, I received another email from her with a tracking number. Again, "wow". I received a package in the mail with TWO cushions!! "WOW". Thank you Caroline!! So, I wanted to rate these headphones, not only for the fantastic product that they, but also give 5 stars for their *excellent* customer service. Love these headphones.

Absolutely love these headphones

Absolutely love these headphones. In addition to that, I had a question that I had to contact customer service for. I sent them an email and Caroline immediately worked on resolving my question. Great product and great customer service- very pleased!

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