CCG writes - "The 1MORE ComfoBuds Z is a really unique earbud that offers some features that I would consider niche (being able to sleep with it in), and is missing a few others in its place (like no phone call support). Nevertheless, despite these quirks, I love the ComfoBuds Z. They sound wonderful, are incredibly comfortable, and I’ve used them while wearing hearing protection, and are just perfect for this because they fit in your ear so snugly, you can’t feel them at all while wearing additional hearing protection. They last a reasonable amount of time, and charge in their case quickly. If you are looking for earbuds that you can wear while watching youtube in bed, or if you want to block out someone in your life who just might snore, these ComfoBuds Z earbuds are a fantastic choice. Highly recommended!"