On this set they are so thin might as well not even been in. Ive had no problems with the battery draining before I wake up. Once I start using tanner my veins wont show as much. Most other buds Ive had fail after a month of putting them into my ears, as they require a twist action to seat properly. Quede bastante satisfecho con estos audífonos. I love Cobians; they’re what Reef’s used to be. It was wonderful to find Sennheiser replacement ear-pads for my trusty HDR 120 headphones that I use everyday. First time to try this and bbq came out really delicious! Unfortunately, this was tested in the worst way the second night I had it. I bought a 1/2 size bigger than my usual 7 1/2 and they fit fine.