Telephone Headset with Noise Cancelling Microphone w RJ9 Jack Including 3_5mm Connector Work for Yealink Panasonic Grandstream Snom

Super Comfort telephone headset for offices/call centers/home phones with great durability and ultra good noise cancelling mic, fully rival with Plantronics and Jabra expensive models. This headset comes with RJ9 for below phone models and 3.5mm for iPhone Samsung Huawei HTC and most other Android. Work for Yealink:SIP-T19P, SIP-T20P, SIP-T21P, SIP-T22P, SIP-T23P, SIP-T23G, SIP-T26P, SIP-T27P, SIP-T28P, SIP-T29G, SIP-T32G, SIP-T38G, SIP-T41P, SIP-T42G, SIP-T46G, SIP-T48G?SIP-T21PE2, SIP-19PE2 Snom: 320, 360, 370, 710, 720, 760, 820, 821 and 870 Grandstream: GXP1200,GXP1400,GXP1405, GXP1610,GXP1625,GXP2020, GXP2100,GXP2110,GXP2120, GXP2124,GXP2130,GXP2140, GXP2160 Dlink: DPH-150S Escene?GS330, GS292, CC800, ES620, ES410, ES330, ES320, ES310, ES290, ES282, ES280, ES220, ES206, ES205 Huawei: ET325, ET525 Hanlong(Htek): UC802P, UC803P, UC804P, UC806P, UC840P, UC842, UC860P, UC862, UC902, UC903, UC913, UC923, UC924, UC926 Akuvox Phones: SP-R50P, SP-R52P, SP-R53P, SPR55P, SP-R59P, SP-R55G, SPR59G, SP-R63G, SP-R67G, VP-R47P, VP-R49G, R15P