Both detanglers I purchased introduced static noise into the handset

This worked great for the first 3 months, then it began to make static noise on the line until i could no longer understand the caller.

Everyone I speak with says the noise is awful

First ones made a static noise on the phone (I bought for the doctors office I worked at) and lost connection with patients

Horrible - Static noise, couldn't hear customers and we had to take them off

This items was working perfectly, but started with an awkward little noise and later stop working

Both cord detanglers had screeching noise

Good for about a couple months and the static noise will start and you can hear it on both ends

Unlike some other products that then introduce static or buzzing noises into the line, I have not noticed any such problems with this.

After a couple weeks of use, both pieces that came in the pack started causing really bad static and crackling noises.

Lasted 3 months and now nothing but cracking noise over phone due to bad contacts in detangler

After that it makes so much static noise people couldn't understand anything I was saying

Now 10/01/2020 ad both pieces are 100% unreliable, they cut out constantly and when they are working there is a scratchy interference noise happening with any movement of the handset, my hand, reaching to grab a paper/pen etc

This cord has great sound quality, resolving a problem of horrible crackling noises on the previous cord (a different brand.)

Makes static noise, so stopped using it.

cheap simple, but causes static noise during phone call heard by both parties when moved.update

It works great to keeo you phone line untangled but it creates static noise and gets worst

I have not had any issues with static (as I read in a different product’s review) and the detangler does what it’s supposed to: keep the cord from tangling