I love these headphones, they are light, comfortable, and stay charged all day long. I bring them to work because I drive all day. I need to use them as a hands-free device for my phone. I also listen to old school music on them all day long. The charge lasts for about 7 hours and I use them a lot and 7 hours. Hooking them up to my tablet and phone is easy, it takes about 3 seconds. I've bought 3 pairs of h buds for my family and friends, I'm giving them for Christmas.