Handsfree Telephone headset with RJ9 QD(U10P) cord for most of deskphones, IP phones, specially designed for call center, office, hotel and telemarketing. This headset is compatible with following IP Phones(Including but not limited) 3COM: 3102,3103 Aastra:390,470,480e, 480i, 53i, 55i, 57i, 57iCT, 6725i,6753i, 6755i, 6757i,8004,8009,8314,8324,9009,9216 9112i,9133i, 9143i,9316 cw,9417cw, 9480i Alcatel:4004,4010,4018,4019,4020,4022,4035,4037 AltiGen:500,510,600,705,710 ATCOM:R4,R3,R2,R1,AT840,AT820,AT810,AT800 AudioCodes:420HD Avaya:1220,1230,1408,1416,1603,2400,2410,2420,4610,4620,4621,4622,4624,4625,4626,4630,5410,5420,5601,5602,5610,5620,5621,5625,6210,6408,6408+,6408D+,6211,6218,6219,6220,6221,6402,6402D,6410D+M,6414,6416,6416D+M,6424,6424D+,8101,8102,8110,8400,8403,8405,8406,8410,8434D,X,8503,8510,8520,8528T,9404,9406,9408,9410,9504,9508 Digium:D40, D50, D70 Ericsson-LG: 8501,8515,8540,8815,8820,8830,8840,LIP8012D,8024D,8040L Fanvil:C68 ,C66,C62, C58P, C58,X3/X3G,X5/X5G,C01 Gigaset DE310, DE410, DE700IP, DE900IP,3000 comfort, 3020,3025,3035 Htek:UC802P,UC803P,UC804P,UC806P,UC840P,UC842,UC860P,UC862,UC902,UC903,UC913,UC923,UC924,UC926 Mtel:4001,4015,4025,4125,4120,4150,401,410,420,430,700,7000,5000,5010,5020,5040,5055,5140,5201,5205,5207,5210,5212,5215,5220,5224,5230,5235,5240,5250,5312,5324,5330,5340,5550 Nortel:M3903,M3904,M3905,M5208,M5209,M5216,M5317,M8001,M8003,T7316,T7316E,M7310,M7208,M7308,M7316,M7324,M7900,M2216,SL100 NTZK23AA,AB:(M2216):ACDI,1120EIP Polycom:CX100,CX200,CX300,CX500,CX600,CX700300,301,335,400,430,450,500(rev.Eorlater),501,550,560,600,601,650,670 Siemens: Optiset,F300E, Optipoint 410 Advance, 410 Standard, 420 Advance, 420 Standard, 500 Advance, 500 Basic Toshi-ba: Strata CIX, DP5022-SD,DP5023-SD, DP5018-S, DP5000-series,DKT 3001, 3010S, 3020S, 3020SD, 3014SDL ZYCOO:H81, H83

High Durability: Sturdy yet comfortable office phone headset withstands the most demanding environments. Quality materials are used to ensure the headset durability, the reinforced structure and cable with tensle fibers is built to withstand the demanding environment and against damage on daily use, lightweight and metal headband provides high strength to withstand the lasting use. Excellent Audio Quality: This telephone deskphone headset delivers excellent sound for conference calls, very crisp and clear for both ends. With a noise cancelling microphone to block out unwanted background noise and pick up loud and clear voice, this landline telephone headset is ideal for noisy call centers as it alows you to concentrate fully on the call,also the binaural type headset keeps the noisy distractions from your attention. Professional Call Center Headset : Emaiker deskphone headset with noise cancellation mic is with built-in hearing protection PCBA to keep users against acoustic injury and sudden sound burst, any sound above 118db is filtered out, this telephone headset for office phones is ideal to people who are on the phone all day long, such as call center agent, home phone job, telemarketing insurance, customer services, working from home etc. Comfortable Wired Telephone Headset: Deskphone headset with super soft protein leatherette ear cushion,adjustable headband to fit for different head sizes, work for all day long wearing. Microphone arm is 330° rotable for wearing microphone on left/right ear, Best choice business headphone for telemarketing, call centers and offices and working from home. With hearing protection care your ear health. Widely Compatibility: This office phone headset can be used for landline phones, IP phones, desk phone. This telephone headset comes with RJ9 quick connectors(QD) for telephones. IP phone headset works for Avaya Nortel Aastra Allworx Alcatel Htek Samsung Polycom 300 301 335 430 450 500 501 550 600 601 650 670 CX300 CX500 CX600 CX700 VVX300 VVX310 VVX400 VVX410 VVX500 VVX600 VVX1500 phones (included but not limited). Please check more models in the .