🎧 Cutting-Edge R9 Earphone: Wireless Bone Conduction Headphones with Bluetooth 5.0, Quick Charge, Long Battery Life, and Free Ears Design for Optimal Sports Experience Review

Stops working after 10 days. I received a return authorization but unlike anything I've bought from Revain, returning it was a complicated and expensive process. Although my headset was in practically pristine condition, it's still sitting in a box in my basement because I couldn't get it to the UPS office in time. I'm not too happy with this purchase.

I found the best place for the sound quality when listening to music and they are ok nothing special but what struck me were the phone calls. Holy cow, they're loud on phone calls in a work environment, both from me and the people I'm talking to. The sound is crystal clear, I found the nubs on my cheek to vibrate unless I turned the volume down and they were still loud enough. The battery easily lasts all day at work if I charge it during an hour and a half lunch break. Like I said if it's just

The sound is good, but the shape of the headphones is not very effective for bone conduction headphones. The idea behind this is not to cover the ear but to place them in front of the ear where they can still be heard well and where you can also hear things around you. The headphones didn't sit right over the bone in front of my ears because the angle wasn't right. They won't twist to stay over the bone. I tried a set from Apple and they were great but expensive. I thought this would save me…

I tried the bone conduction headset at one of the duty free shops and was immediately drawn to the concept and versatility. But the leading brands were unreasonably expensive. So I was happy to find something cheaper that looked good and promised great quality. After a week of use, here are my results: 1) the sound quality is compatible with cheap regular headphones that airlines give away for free; there is no bass, the sound is flat and lacks depth. 2) Comfort is average. you feel the weight…

Over the past few months the sound in one of the headphones has steadily deteriorated (grainy, distorted - as if the speaker had burned out). Today I only hear noise from the other side, nothing at all from the sound source. You just have to throw it away at this point. Six months isn't long enough to justify a purchase, let alone a second purchase. I was always dissatisfied with the volume - with bone conduction, the level was never high enough and was always drowned out by ambient noise (I…

I gave this product 2 stars mainly because the buttons are too small and close together. The song forward button is so close to the off button that I can't skip a song without turning off my headphones. This is a serious deficiency. I don't have thumbs, and even if I take off my headphones and carefully try to move on to the next song, I turn them off. The sound quality is pretty good. The sound is a little less detailed than in-ear headphones, but the sound quality isn't bad. The sound could…