Telephone Headset 2.5mm for Office Call Center with Noise Cancelling Mic for DECT Phone Cisco Polycom Panasonic w Extra 3.5mm Jack for CellphoneTablet

WIDE COMAPTIBILITY: This telephone headset have both 2.5mm and 3.5mm connectors for desk landline cordless DECT phones and cell phone including i Phone Samsung and most other Androids mobiles. Headset with 2.5mm jack, volume controller and Mic mute switcher for Panasonic KX-NT136 KX-NT343 KX-NT346 KX-NT366 KX-T 7603 KX-T 7625 KX-T 7630 KX-T 7633 KX-T 7636 KX-T 7730 KX-T 7735 Cisco SPA 501G 502G 504G 508G 509G 525G Polycom 320 321 330 331(included but not limited). 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.