IPH255 Double Ear NC Headset with 25mm Jack for Polycom IP 320321330 Cisco SPAGrandstream GXPPanasonic KX Zultys Gigaset amp 25m Jack3 Poles Port with Phones

**********Premium Binarual headset with Noise Cancellation microphone and Acoustic shock protection circuit. Very comfort, endurable and smart designed for professional office and contact centers users. *****3 Year warranty. Slim and flexible microphone boom arm with 120 degree bended for the best position to the mouth. *****Ergonomic curved headbands for comfort wearing with smooth click stop for adjustment for both ears and strong connection between headband and speaker body. Luxury metal cap not to insert any hair when adjusting the headband. ***** 2.5 mm jack curly clable with Plantronics style QD. This 2.5 mm jack cable is compatible with Cisco All SPA models SPA303, 501G, 502G, 504G, 508G, 509G, 525G 512G 514G, 525G, SPA921, SPA922, SPA941, SPA942, SPA962 models*****Polycom IP 320, 321, 330 and Other Cordless phones with 2, 5mm Standard Headset Port.

(3 poles with 2 black bands), No Smart phone use. Grandstream GXP-2010, GXP-2020, GXP-2100, GXP-2110, GXP-2120, GXP-280, GXP-285, BT200, BT201, Z