Super Durable: Precision design, quality plastics, unibody headband construction, superior quality microphone makes this call center headset sturdier and more durable. Most Comfortable Headset: Super lightweight office telephone RJ headset with adjustable headband to fit all head sizes, high quality and soft leatherette ear cushion enhance all-day wearing comfort. Works for Phones: AltiGen IP805 Avaya 1608, 1616, 9620, 9630, 9640, 9640G and 9650 IP Phones Cisco 7902, 7905, 7905G, 7906G, 7910, 7910+SW 7911, 7912 IP Phones Cortelco Fanvil C58, C58P C62, C66 Grandstream GXP14XX, GXP1400 GXP1405 GXP1450 GXP2124, GXP2120, GXP2140 GXP2140 GXP2160 GXP2110, GXP2100, GXP2020, GXP2010, GXP1200, GXP280, GXP285, GXV3005, GXV3006, GXV3240 GXV3275 IP Phones HuaweiET325,ET525 Yealink SIP-T19P T20P, T21P, T22P, T26P, T28P, T32G, T41P, T38G, T42G, T46G, T48G

Super Durable: Precision design, quality plastics, unibody headband construction, superior quality microphone makes this call center headset sturdier and more durable. High Sound Quality for Clear Communication: Wideband Sound telephone headset enables natural listening experience, features Noise Canceling Microphone to reduce background noise, Acoustic Shock Protection Circuit to protect your hearing. Quick Disconnect headset + Avaya Headset Adapter . Quick Disconnect is an Essential feature for Professional headset. It allows you to walk away without remove the headset. Don't Compare This Professional Headset with General Headsets. All Day Wearing Comfort, Compete with Jabra GN netcom and Plantronics High-Grade Headsets for Call Center,. ONLY works for AVAYA 1608 1616 9620 9630... or CISCO 7902 7905 ...7912 or Grandsteam GXP 14xx ...GXV 3275 or YEALINK T19P...T48G SNOM 300...821 Panasonic KXT and MORE DESKPHONES LISTED IN DESCRIPTION.