SenaExpand Multi-Sport Bluetooth/Mesh Intercom Communication Headset for Hiking, Rock Climbing, Fishing, Hunting and more

Jetski users: these headphones are perfect!I researched hard for a few days for 2 way radios to be able to communicate with other jetski riders who I go out with. These are a great concept, and despite the other constructive comments about them, I think they're pheniminal.As of this post, I've used them 4 times. They're splashproof, loud and clear. I'm a big sound geek, so I'm picky with headphones. These project mids very loud, and treble decently. Lows are lost, but I'm okay with that. You can clearly hear the music nice and loud over the sound of the wind and engine whole traveling at 60mph on the water.The 2 way "intercom" capability is great! The microphone pics up your voice loud and clear, just like I described the music. While traveling at about 30 with the wind and engine in the background, you can speak normally while talking on the 2 way. If you yell it's actually too loud lol and it can hurt. I'm very impressed with how well the microphones are.I observed another comment that stated that he couldn't get the headphones to pair via Bluetooth and do the intercom at the same time. I had no issue with what he/she stated!! When I first got the headphones, I paired the Bluetooth capability first and played around with it on my phone. The headphones have a separate volume, so I have the volume set all the way up on my phone, and then the headphones independently control the volume. A day later, I connected a headset.You push the center button to open the intercom capability. When that happens, the music stops and you can talk for as long as you want. After you're done, one of you needs to push the button to close the 2 way talk, and your music automatically resumes. I have noticed that if we talk for more than maybe a full 90 seconds or so, that I need to manually restart the music from my phone... Which may be a phone issue.Range: these work within 200-300 feet. A pretty good distance away. Only one time (out of many 2-way talks) the headphones had some sort of interference where you hear white noise. I moved very close and it sort of cleared up, but didn't. After we moved away from the area we were in, that didn't happen again. I would like to keep an open mind and say that I can't blame radio interference for the operations of the headsets.I gave comfort one less star only because my left ear has a pressure point that gets irritated after a couple hours of wearing these. Other than that these headphones are great.

This headset works great. I purchased 2 for my wife and I. They're far superior to the aleck set we were using. The sena connection is quick and simple. The sound is clear. There is an automatic, seamless transition between talking and listening to music. Perfect for cycling with 2 or more.

Needed something to wear with a hardhat. Does the job. Play mostly music. Sound is on the treble side. Sometimes a bit higher pitched. Can get a bit uncomfortable as the ear pieces are non adjustable hard plastic. I had them over my glasses initially. Found was better to be underneath. Battery life so far has been good. Easy to use, and pair. Would recommend, buy them again.

Initially, this sets up easy. Then in the field it does not sync/connect well. The Mesh network is very touchy, even a few 100 feet away it disconnects. If you go behind a big tree, disconnects. And then the biggest negative - These a VERY UNCOMFORATABLE. after just a few hours your ears begin to hurt, the neck band is NOT adjustable, and the ear speakers are NOT adjustable. After a full day, 8 hours, the pain the the whole outside of the ears is significant. you have to have the mic touching the corner of your mouth - or the noise cancelling feature causes tons of break up and missed items. Lastly - when you get to far away, and do disconnect from the mesh network - you don't know. So you can be give safety information and not know that all of a sudden no one can hear you. Look elsewhere for a good solution.

To me and My wife we are very pleased that with her on the back of my bike she and I can communicate with ease. Other versions of Sena headsets had issues with the Vox option as the ind would keep the comms open and you couldn't listen to music or anything else but static truthfully the same exists for the full face helmet kits. With this kit we are super pleased and surprised. My only gripe is you cannot charge and talk at the same time.

I definitely do not think these are worth the money I paid for them. That being said they work OK, but there is no sound cancellation whatsoever and they don’t fit super well so if you wear them for a long time, they hurt your head. I am sure that would be different with everyone’s head shape but for my wife and I, we can’t wear them for a long time.

I am using this on my motorcycle while wearing a 1/2 helmet. The fit is a bit clumsy, but it fits well with a 1/2 helmet, my music still comes through my speaks and all calls, mesh, and communications come through the headset, just the way I wanted it.

1) Of course, the user manual is not even included in the box the product is shipped in.2) The quick user guide maybe quick but uselessThe user manual starts out describing how to pair it with your phone, listen to music from your phone and take calls from your phone. If you want that functionality buy AirPods or equivalent. I bought two of these for intercom conversation while outdoors which to my thinking is the primary purpose of these headsets. Not until page 17 of the downloaded manual do they describe how to "MESH" pair the units. Of course the information is wrong or at least incorrect for my specific model. SENA is shortened from the acronym SENAUM. Simply Expensive Not Actually Useful Manual