Emaiker One Ear Wired Office Headset | Single Ear Rj9/Rj11 Call Center Telephone Headset | Noise Cancelling Mic | Compatible Wit

Emaiker Professional Telephone Headset With Noise Cancellation Microphone With Wideband Speakers. Very Endurable And Comfort Design For Call Center And Office Users. ?Hands Free Landline Phone Headphone With Rj9 4-Pins U10P-S Qd Cord For Most Of Phones/Ip Phones. ?Flexible Microphone Boom Arm With 330 Rotation Of Selective Wearing For Left Or Right Ear. Provide Hands-Free Talking And Improve Work Productivity Emaiker Over Head Headset With Noise Cancelling Microphone Allows You To Use Both Hands For Typing Or Taking Notes While Talking. Wearing A Phone Headset Will Make Your Hands Free, And You Don'T Need To Hold Your Handset&Nbsp;By Your Hands.The Anti-Static Shock&Nbsp;Pcb&Nbsp;Ensures Protection Of Hearing Health Of Our Users. This Rj9 Headset With Noise Canceling Mic Is Compatible With Following Ip Phones/Office Phones(Including But Not Limited) Akuvox :Sp-R50P, Sp-R52P, Sp-R53P, Sp-R55P,Sp-R59P, Sp-R55G, Sp-R59G,Sp-R63G, Sp-R67G, Vp-R47P, Vp-R49G, R15P Atcom:A10/A11,A16,A21,A26,A41,A48,A68,A10W,A20W/A20Wac,A41W,A48W/A48Wac,A68/A68Wac Cisco Unified Ip Phones (No Headset Jack):7811,7902(G), 7905(G), 7906(G), 7910(G), 7911(G) &Amp; 7912(G) Dlink:Dph-150S Escene:Gs330,Gs292,Cc800,Es620,Es410,Es330,Es320,Es310,Es290,Es282,Es280,Es220,Es206,Es205 Grandstream:Gxp1200,Gxp1400,Gxp1405,Gxp1610,Gxp1625,Gxp2020,Gxp2100,Gxp2110,Gxp2120,Gxp2124,Gxp2130,Gxp2140, Gxp2160,Gxp2170 Huawei:Et325,Et525 Sangoma:S300,S400,S500,S700 Sn: 320, 360, 370, 710, 720, 760, 820, 821, 870 Yealik: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