This headset comes with a special 2m quick-disconnect cable， made to plug directly into your telephone.You can use it with confidence. We\'ve thoroughly tested it .

Noise-cancelling microphone filters out background noise， so voice transmission is exceptionally clear.
flexible boom allows the mic to be positioned for optimal comfort and voice transmission. Swing-away feature lets you move the mic out of the way for beverage breaks.
Mute Switch making the product highly suitable for the telephone conferences and business calls.
Quick-disconnect feature provides an easy way to step away from the phone without disconnecting the call or even removing your headset. A 10-foot cord gives you a generous range while you\'re connected.
Double-ear styling makes it easy to monitor activity in the area， and interact with co-workers

Headset Key Features:

Crystal head connector can be replaced by a 3.5mm and 2.5mm plug.
Convenient to insert and draw the line with crystal head connector
Connector with ultrasonic quick plug QD line， easy to wear
New high-grade soft ear protector， comfortable to wear
Use special PCB(Printed Circuit Board) circuit， protect microphone speaker and prevent hearing being impaired
Equipped with noise canceling microphone， to remove microphone noise， background noise and ensure the call clear and loud.
Flexible metallic hose， allows arbitrary rotation.
Adopt new imported materials and unique appearance

Products detailed showing:

261_conew1

261

MIC

Noise reduction points at microphone to ensure the other party hear clear.

Excellent sounding voice， full and nature.

QDl1

The QD cord is 1.5m long (and 2.5m when it is stretched). The product is equipped with the electronic mute switch， making the product highly suitable for the telephone conferences and business calls).

RJ plug

The RJ plug QD cord can be replaced. You can buy 2.5mm plug and dual 3.5mm connector that is available in our store.So you can employ the product with different devices by buying different plugs like below picture.

Note :

Please make sure compatible model below before making purchase.

Please see compatible models below to make sure work well.

This list is not all inclusive.You can also advise your telephone brand and model number.

Please let us know if you find more compatible phones or incompatible phone models.

Aastra/Packet8/8x8

AltiGen IP Phone

Avaya 4600 Series IP
ESI 48-Key IP Feature Phone and 48-Key Digital Feature Phone
GE Model 2-9451
Inter-Tel
Mitel IP
N E C
Norstar
Nortel IP 1120E IP， 1140E IP， 1150E IP， i2002 and i2004
Nortel IP - 1230
Nortel Meridian Norstar Northern Telecom: T7316， T7316E， M7310， M7208， M7308， M7316， M7324， M7900， M2216， M3903， M3904， M3905， M5208， M5209， M5216， M5317， M8001， M8003， SL100， model NTZK23AA， AB: (M2216):ACDI

3 Com:

3102 &3103 Telephones

Aastra:

2465，2564， 480e，480i，，53i，55i，57i，57iCT，6753i，6755i，6757i， 9112i，9133i，9143i，9480i

M4000， M4020， M5208， M5209， M5216， M5317，

M7900， M8001，M8003，M9009，M9516，

Powertouch 480/480e/480i Telephones

，i2002，i2004， i2004IP(not compatible with i2400 phase II and i2004 POE phones)

Alcatel-Lucent:

4004，4020，4022，4035，4037 Telephones

AltiGen phone Models:

500，510，600，705，710，720

Ascom:

Berkshire 200， 400， 600， 800， SD30， MR30， MR51， MR61

AVAYA / Lucent:

6402D， 6408D+， 6416D+M， 6424D+M， 8403， 8410D， 8434DX

4406D+， 4412D+， 4424D+， 4424LD+

2410， 2420

4610， 4620， 4621

5410， 5420

5610， 5620

DT1， DT3， DT5

Cable & Wireless:

CWB 100H， CWB 200H， CWB 500， CWB 600

Comdial:

8312 8412

Commander NT40:

Commander 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

General Electric:

GE Telephone Model 2-9451， 2-9490

GrandStream IP Phones:

Budgetone 101，Budgetone 102

GXP280

Provide 15 days return， 1 month replacement and 2 years maintenance warranties.