All in all, these have been an excellent work boot. Best range of reception of any Bluetooth device I have. Very pleasantly surprised to find them so comfortable. I’ve used one of the dongles for less than a week. I have tile floors and wearing these in the house cushions the impact on my heels on the tile all day. Dont expect it to replace a normal repair stand. I have been through at least 5 gaming headphones(other brands) for my teenager. Zunächst sei gesagt, dass der faire Hörtest nur unter ANC-Off Bedingungen stattfindet. Sometiems case designs look cheap. 5 hours and a little over 6 hours.