When you spend a lot of time on the road being able to communicate without interruption is extremely important. 90% of outside noise is eliminated by the dual microphones on this ClearDryve wireless headset allowing for crystal-clear calls. It can be worn as over-ear headphones or remove one earpiece and convert to a mono drivers headset. With the flexible boom mic adjustable headband memory foam padding 200 hours of standby time and 20 hours of talk time this headset goes the distance.