I have owned these for over a year now & they're great I have owned these for over a year now. They are incredible. Battery life lasts all through the night, easily. They are comfortable. There are no wires tethering you to your phone. They are durable - cheaper alternatives, both wired and bluetooth, have invariably failed within a month or two. The components (Each speaker, main module) are replaceable should something break. Charging is easy. I cannot state enough how well designed a product this is and the difference it has made in helping me get to sleep.

Do not buy, bulky cheap headphones The eye cover itself is of good quality, but the headphones are massive and bulky, far larger and cheaper quality than I've seen in competing brands (seriously like a couple of inches thick). I don't know what they were thinking, when you can get a competing one in which the headphones are made of a soft, flexible material. It hurt to sleep on, and took over a month to get to me, not to mention the spam they sent my inbox the entire time I was waiting. Highly don't recommend this.

SleepPhones: A Gift That Keeps on Giving - Wow! I bought these as a gift for my wife. She absolutely loves them. They easily adjusted, just like the videos demonstrated, and except for the fantastic sound coming from the headband, she couldn't tell there were speakers in there. She started by laying on her side and still was amazed at how comfortable they were. Great design and implementation! Thank you!

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.

Music Soundtrack Nightmares 1) The piano(a Minor Thing) music is causing me nightmares. I wake up in sweat, and afraid of closing my eyes. 2) The Newport Waves, is a repeating track that is causing me to lose my hair. My ears are constantly ringing and the sounds of the waves crashing is causing me to wake up abruptly, and rushing to urinate. 3) The White Noise Sound reminds me of the worst day as a youth. I'm reminded of the death of my pet parrot that died while being struck by my bedroom ceiling fan. 4) Pentatonic Waves sounds like a men's bathroom at Dodger Stadium.