I use them daily for both phone calls and music and the headphones have lasted at least a couple weeks on a charge at 1-2 hours use per day. You’ll notice in the picture the Big boxes is the first column on the left and the standards are the other two columns. steve madden irenee white I use them everyday to get my eyeliner super precise. Great if they were lower priced but at the price point they are asking, from Senheiser especially, i expected a little better his, more clear, less distorted. steve madden irenee white UPDATE #2: 6 weeks no replacement part. steve madden irenee white Charging time is 4 hours. That is using the weight of the chord so that the ear phones are pulled down by gravity. I’m very disappointed as I was excited for a super cute shoe that could fit being wide and provide support but it provided neither. steve madden irenee white The light weight also helps them stay in place during turbulence encounters and while maneuvering. This is my favorite pair by far!
steve madden irenee white