MAIRDI Telephone Headset with RJ9 Jack & 3.5mm Connectors for Call Center Office Deskphone Cell Phone PC Laptop, Landline Phone Headset with Microphone Noise Canceling for Polycom Avaya Nortel

MAIRDI Telephone Headset with RJ9 Jack & 3.5mm Connectors for Call Center Office Deskphone Cell Phone PC Laptop, Landline Phone Headset with Microphone Noise Canceling for Polycom Avaya Nortel

• WIDE COMPATIBILITY: MAIRDI telephone headset includes RJ9 jack and 3.5mm jack, allowing one office headset for multiple devices. With quick disconnet plug, you can switch between landline deskphones, cell phone, PC laptop and more. Please check in Product Description or contact us freely for compatibility guide of this wired headset.
• OUTSTANDING SOUND QUALITY: Phone headset with HD audio sound and voice lets you have lifelike, vibrant conversations.You can hear music and conversations with complete clarity. All tones, from high to low and everything in between, sound full and natural. Corded headset with noise-cancelling microphones reduce unwanted background noise and are ideal in noisy work environments.
• ALL-DAY COMFORT: MAIRDI call center headset comes with large size soft leatherette ear cushions for super comfort wear. Adjustable headbands for different head sizes and 330° rotatable microphone boom enable you to find perfect fit with this communication headset.
• BUILT TO LAST: Most durable RJ9 headset with stainless headband, quality plastics and thoughtful design make it very tough. Reinforced Kevlar cord is built with this binaural headset to withstand demanding environment and is protected against office chair wheels, sharp objects and daily use.
• ERGONOMIC DESIGN: This customer service headset has a quick disconnect plug (compatible with Jabra headset). You can leave desk while on call. Hearing technology removes sudden loud sounds or tones before they reach your ears.This keeps the sound level in the safe range and protects the user against sudden high peaks in volume.

<p><b>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. </b></p> <p>Aastra:390,470,480e,480i,53i,55i,57i,57iCT,6725i,6753i,6755i,6757i,8004,8009,8314,8324,9009,9216,9112i,9133i,9143i,9316cw,9417cw,9480i</p> <p>Alcatel:4004,4010,4018,4019,4020,4022,4035,4037</p> <p>AltiGen:500,510,600,705,710</p> <p>ATCOM:R4,R3,R2,R1,AT840,AT820,AT810,AT800</p> <p>AudioCodes:420HD</p> <p>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</p> <p>Ericsson-LG: 8501,8515,8540,8815,8820,8830,8840,LIP8012D,8024D,8040L</p> <p>Inter-Tel:8520,8560,8600,8620,8660,8662,8690,Encore ECX1000,ECX2000</p> <p>Mitel SuperSet: 4001,4015,4025,4125,4120,4150,401,410,420,430,700,7000</p> <p>Mitel:5000,5010,5020,5040,5055,5140,5201,5205,5207,5210,5212,5215,5220,5224,5230,5235,5240,5250,5312,5324,5330,5340,5550</p> <p>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</p> <p>Plantronics:T10,T110</p> <p>Polycom:CX100,CX200,CX300,CX500,CX600,CX700300, 301,335,400,430,450,500(rev.Eorlater),501,550,560,600,601,650,670</p> <p>Siemens: Optiset Advance Plus + Headset Adapter, Comfort 300E + Headset Adapter, F300E, Optipoint 410 Advance, 410 Standard, 420 Advance, 420 Standard, 500 Advance, 500 Basic, Opt</p> <p>Snom:300</p>