Sleep Ultra Thin Pillow Speakers with Stereo for Headphones 3.5mm Interface

The product is quite good and it got delivered with a day of delay as the product is being imported from China. The speaker is quite small and compact and nice. Sound quality is adequate and not loud enough to disturb the listener. As the sound is heard only by the listener, it does not disturb others in anyway.As many gave the feedback of sound being low, I also bought an amplifier to compensate the sound level issue. However, even with the amplifier, I am able to hear at the same level as if the amplifier is not increasing the volume.But, for me, the sound level is good enough and as such the need for the amplifier is not there.I am bit worried on the durability as the item looks bit delicate and requires care handling. Reduced one star because of this. Otherwise, as far as functioning is considered, it is working perfectly fine.

Very bad . Volume is very low. Can't hear at all.

The sound of the headphones is lower 10 ~ 15%comparing to the common headphones

It was a pleasant surprise to receive the speakers in two weeks instead of the anticipated six weeks plus! They were well packaged and the sound quality is perfect to replace the previous speakers in my sleep headphone.

It's true that they're quieter than they should be, but it's an easy issue to overcome. It's a good price and sound quality is perfectly fine for the kind of speaker they are. I use this to directly replace the SleepPhones internal speakers, as those break often for me.

Shame they don’t come with a neat slim comfy headband as very difficult to find appropriate attachment to wear to keep them on during the night. Good concept but needs to include a lightweight headband

Both the wife and kid love using these, do exactly as they say and good price