I also work around a bit of water! They slip right onto the head band, I thought they would become loose after a while but they have survived several rounds of asguard wraith. Battery life is quite impressive, standard micro usb changing connection. AT FIRST I WAS A BIT SCEPTICAL BECAUSE OF THE PRICE BUT ONCE IT ARRIVED, IT COMPLETELY XHANGED MY POINT OF VIEW! It?s a matte photo of what opalescent looks like. Es sind auch eine der wenigen Teva-Sandalen, die für den Rist-Riemen einen Klickverschluss ("Buckle") verwenden. Silly mistake but can happen . So when they arrived, I wrapped them and sure enough on Christmas Day she tried them on and yep, too small. I was looking for something sturdy for my laptop to do some work in my car and this is exactly what I was looking for. I havent tried the microphone as yet as I dont own a computer i bought these headphones for my PS4 you can actually hear the sound of people walking behind you.