KACIG Bluetooth Headphones Over Ear Noise Cancelling Foldable Ultra-thin Wireless Hi-Fi Stereo Sport Headset with Mic Playback 20 Hours Support FM Radio, Micro SD/TF Card, Call (Grey)

My set was absolutely abysmal. Extremely poor quality in all respects. I'm not an audiophile but I have some understanding of what accurate sound reproduction should be. I do expect a reasonable level of audio quality out of something like this but I do not expect them to be anywhere near high end (like Etymotic or Klipsch quality). I will contentedly tolerate a range of sound quality for different applications and rarely require high end audio quality. That said, these are right in the bottom of the barrel alongside most of the ultra cheap options. For reference I have Mpow H1, and M9 headphones which are both similar, cheapish, bluetooth headphones. These have decent, acceptable sound quality. Not exceptional but easily good enough and reasonably accurate The Kacig headphones do not even come anywhere close to the Mpow headphones. I make this point to make it clear that I am not rating these Kacigs against high end headphones. I am just rating them against average, decent headphones and they are a complete fail. Do not buy.Here's an overview of some of the worst Kacig fails-background static so bad that it can be heard clearly over audio-very poor sound quality including distortion at low frequencies, poor fidelity at high frequencies and hollow sounding-saves you volume setting through power cycles but defaults to a very high volume when turned on until you press and hold the volume button which puts it back to the level from before power cycle (BAD for ears!)-ergonomics are terrible with far too much inward pressure on the ears as well as no ability to swivel in any direction which quickly results in significant discomfort, especially if wearing glassesI doubt this was simply a defective pair since I have had several junky headphones like this in the past. These are just another in the list of all around poor quality headphones. There are good cheap bluetooth headphones out there but these are not it. Do not be satisfied with poor sound quality. There are a lot of shortcoming that can be tolerated in headphones but at least demand a reasonable level of sound quality. These manufacturers shouldn't be able to so easily get away with producing garbage.

Outstanding audio. Intuitive controls. Very comfortable ear pads and lightweight design. Pretty effective noise cancelling - immersive. Other color choices would be nice but overall a good value.

I love the size of these headphones - they are much smaller than others and fit well in my travel bag. I listen to books on tapes or movies and the sound is great for that, though I have not listened to music on them. I had a problem with my first pair, where the audio jack was not working properly but contacted the seller and they promptly replaced the headset. Someone in questions asked for user manual - I have attached images of the English side.

Nice and loud. Good sound quality. Nice forMovies. Does not grip head well so they are not good for excersize or yard work.

dont buy !!!!!!!! very bad product, It back and forth to connect all the time, if u want something good pay the price ... Sound 3/10,

Bought them for my grandson. He loves them and uses them all the time.

Headphones fit great and work well except the FM radio reception.

Slim fitting great sound

These headphones have the shortest range I’ve ever seen. Leaving the room they will disconnect and then to reconnect you have to listen to an entire sentence mispronounced in poor English that actually cuts off for 20 seconds. I’ve had several sets, normally I can walk freely. These cannot stay connected.