Call Center Customer Service Single Ear Telephone IP Phone Headset Headphone
4-pin RJ9 Modular Connector, Adjustable Boom Mic
3Com 3102, 3103, Aastra 2564, 2465, 480, 480e, 480i, 53i, 55i, 57i, 57iCT, 6753i, 6755i, 6757i, 9112i, 9133i, 9143i, 9480i, M4000, M4020, M5208, M5209, M5216, M5317, M7900, M8001, M8003, M9009, M9516, i2002, i2004, i2004IP
Alcatel-Lucent 4004, 4020, 4022, 4035, 4037, AltiGen 500, 510, 600, 705, 710, 720, Ascom Berkshire 200, 400, 600, 800, SD30, MR30, MR51, MR61, AVAYA / Lucent 2410, 2420, 4406D+, 4412D+, 4424D+, 4424LD+, 4610, 4620, 4621 5410, 5420, 5610, 5620, 6402D, 6408D+, 6416D+M, 6424D+M, 8403, 8410D, 8434DX, DT1, DT3, DT5, Cable & Wireless CWB 100H, CWB 200H, CWB 500, CWB 600, LCAP-118: 7961, 7962, 7965
Comdial 8312, 8412, Commander NT40 NT Economy, Standard, Advantage, Principle, Doro/Audioline AUB3MW, AUB6MW, AL505, Casino, Congress 100, 200, X50, Sim 200, Sensor 500, TEL15HS, Ericsson Dialogue 4147, Dialogue 4186, MD110, ESI ESI-48-Key IP Feature Phone and 48-Key Digital Feature Phones

Product Features:
Microphone noise abatement, real sound body aircraft operator.
Screw headphone cable, avoid the use of the process wound.
Flexible metal hose, MIC positioning accuracy, structural design, durable, comfortable to wear.
Adjustable boom to ensure the best call quality.
Hearing protection technology, care of the user's hearing.

Compatible Use for:
phone sales, telephone counseling services, insurance, hospitals, banks, telecom operators, enterprises etc.
3Com: 3102, 3103
Aastra: 2564, 2465, 480, 480e, 480i, 53i, 55i, 57i, 57iCT, 6753i, 6755i, 6757i, 9112i, 9133i, 9143i, 9480i
M4000, M4020, M5208, M5209, M5216, M5317, M7900, M8001, M8003, M9009, M9516
i2002, i2004, i2004IP (not compatible with i2400 phase II and i2004 POE phones)
Alcatel-Lucent telephone:4004, 4020, 4022, 4035, 4037
AltiGen phone:500, 510, 600, 705, 710, 720
Ascom:Berkshire 200, 400, 600, 800, SD30, MR30, MR51, MR61
AVAYA / Lucent:
2410, 2420, 4406D+, 4412D+, 4424D+, 4424LD+, 4610, 4620, 4621
5410, 5420, 5610, 5620, 6402D, 6408D+, 6416D+M, 6424D+M, 8403, 8410D, 8434DX
DT1, DT3, DT5
Cable & Wireless:CWB 100H, CWB 200H, CWB 500, CWB 600
(CIS) IP Phones LCAP-118: 7961, 7962, 7965
Comdial:8312, 8412
Commander NT40:NT Economy, Standard, Advantage, Principle
Doro/Audioline:AUB3MW, AUB6MW, AL505, Casino, Congress 100, 200, X50, Sim 200, Sensor 500, TEL15HS
Ericsson:Dialogue 4147, Dialogue 4186, MD110
ESI Phones:ESI-48-Key, 48-Key