Callez Phone Headsets for Panasonic Snom Yealink Grandstream GXP2170 1620 2135, Telephone Headset with Microphone Noise Cancelling and Volume Control

RJ9 PHONE HEADSET【Not for Cell Phones and Computers】: ONLY WORKS for Some Specific Phone Models from Yealink T19P T20P T21P T22P T26P T28P T41P T23G T32G T38G T40G T42S T46S T48S Avaya 1608 1616 9608G 9611G 9641G J139 J169 Grandstream GXP 1400 1405 1610 1615 1620 1630 2000 2120 2124 2135 Panasonic KXT-2260 2310 2315 2365 2368 7220 Snom Zultys AltiGen and etc.

DELIVER CLEAR CALLS: Corded RJ9 telephone headset provides excellent sound quality, bringing you a natural listening experience. The Noise Cancelling Microphone can reduce background noise, plus Acoustic Shock Protection protects your hearing. Less noise, Clearer voice.

ALL DAY COMFORT: Super lightweight office phone headset designed with adjustable headband fits all head sizes, a flexible boom mic picks up your voice clearly, soft high quality leatherette ear cushion enhances all-day wearing comfort. Feel no burden during long-time work.

ULTRA DURABLE: Precision design, quality plastics, uni-body headband construction, flexible metal mic boom make this RJ9 phone headset for office phones more durable and sturdier. Compete with Plantronics or Jabra business-grade phone headset.

WARRANTY GYARANTEE: 45 days money back & 24-month worry-free guarantee for our all landline phone headset. Ideal for Counselling Service, Insurance, Business, Call Center and more. Buy the item today ONLY if you have one of phone models in list. For other phones, pls contact us for Compatibility Guide or Advice.