Koss SB42 Communications Headphone REFURBISHED landmarks and more with phenomenal

landmarks and more with phenomenal clarity and precision

hook it up to power

39 built in trackers with 50m Water Resistance

Music and call control - The inline three-button remote provides easy music and call control

Koss SB42 Communications Headphone REFURBISHED landmarks and more with phenomenalFeatures Detachable Boom mic with dual entry (left or right ear cup) Crisp studio quality sound D profile soft cushions create comfort for extended use Folds flat for easy storage 3. 5 mm plugs for both headphone and microphone. Connectivity technology: Wired detachable Koss SB42 communication headset delivers a full range of sound that enables you to not only hear clearly, but also speak clearly. Featuring Koss Clear Voice Technology (CVT), the SB42s