🎧 COUMI BT857S Bluetooth Earbuds: Unmatched Wireless Stereo Sound Experience Review

I really liked the headphones but after about a month they stopped working, stopped accepting charges and unfortunately the return period ended.

These headphones are great for listening to music but the mic is poor for picking up background noise and speaking. Basically only good for the gym/listening to music.

This was one of my most enjoyable experiences with Revain. Finally a seller that delivers exactly what it advertises. Very high quality but the headphones cost much less than other retailers. It was a very reasonable purchase. Thanks very much!

Great bang for your buck! Much better magnets than my last pair from another brand. The sound quality is good for the money, the design is intuitive, and a lot of different sized ear tips are included (the standard ear tips are perfect for my small ears). They don't fall out when I move my head. They pair perfectly via Bluetooth. They loaded quickly. All in all a great purchase!

After trying another pair I gave up and tried these. Much better quality. I like the cord that holds them together, so if one of them falls out of my ear, finding the lost one isn't a problem. I was a bit disappointed with the range. I had trouble working outdoors in the yard as the audio cut out at times. For the price this is a good deal.

Great bang for the buck! Much better magnets than my last pair from another brand. The sound quality is good for the money, the design is intuitive, and plenty of different sized ear tips are included (the stock ones are perfect for my small ears). They don't fall out when I move my head. They pair perfectly via Bluetooth. They loaded quickly. All in all a great purchase!

the microphones don't work. I have contacted the seller several times, he replies but does not offer any help. The clay is almost never used. It adapts well to the ear with the right ribbed tip. Nozzles are difficult to install. I can't say anything about the battery life because it doesn't work properly and is therefore unusable. I do NOT recommend this junk.