The comfort level of my sleepphones is… The comfort level of my sleepphones is excellent, I can actually sleep comfortably and wake up not knowing they have been there...no "tight" marks or sore ears!! The only issue I have found is the speakers drift if I toss and turn. Get that issue straightened out and these would be premier head sets. Soft, comfy, good sounding and a little wandery within the headband.

Comfortable but short life Sleepphones work well for a short period of time and are very comfortable. However, the speakers fail frequently (I have had to replace them twice over the last year, and over the last 3 years, have had 4 speaker failures) and the battery life decays over time- my 1.5 year old wireless module battery life has decayed to ~7 hours From fully charged to flat.

nice idea, but stil painful These are a nice idea, but can cause pain. Yes, they may be the slimmest earpieces available, but they are still a hard plastic disc around 22mm diameter by 2mm thick. It's solid with a fabric covering, so the hard disc still presses against your ear. I understand these are probably piezo speakers and thus need to be encased by plastic, but honestly for me the discomfort can make them unwearable. I've switched back to my £10 pendant earphones.

Fantastic customer service I have had problems with my SleepPhones v6 Classic Headband Headphones (Corded) (loose wires), BUT they have been brilliant about replacing them, quickly and with no quibbles. I've rarely had such good customer service from any other company. Make sure you buy them directly from SleepPhones!

I would recommend a pass The sound is good, but overall the design is poor. The headphones move around inside the headband quite easily and are off the ears in little time if you move while trying to sleep. The battery pack is clumsy and also moves around inside the headband and puts pressure into the back of head or side of head as it moves if you change positions while sleeping. The lightweight band is quite warm and uncomfortable across the forehead… if you don’t like socks when you sleep, you won’t like this product. I had not the highest expectations, and sadly not even those were met. This is my first review of anything on line. Wait til something better comes out.