OVERVIEW: All-Day Comfort: The lightweight design of 0.27 lb (±0.01 lb) can reduce the feeling of pressure on the top of the head, designed for all-day comfort using. With an adjustable headband and 10° adjustment angle of the earpads, this headset can be adjusted to fit most head sizes. Noise cancelling Microphone: The headphones with unidirectional boom 270° rotating microphone that minimizing ambient noise for clear calls. Also, you can wear it on the left or right ear as you like. In-Line...