I love these new headphones! I was looking at the new Samsung wireless headphones, but I’m glad I didn’t get them, they are much more expensive, and I’m not sure I would notice the difference, other than the length of battery. These are getting about 3.5-4 hours before having to go back into the self charging case. I saw there was a version of the case that had 50 hours charge time, but I like the size of this case better, and 35 hours is plenty for me. You will not regret this purchase. Calls s...