You may also like below another?item-2.5mm plug，if you like，pls click below picture and buy it .
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If you want the headset can also be used on smartphone，pls click and buy the adapter below:
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The 2.5mm plug is used for following IP Phones and?other?telephone with 2.5mm socket.This list is not all inclusive.
- For?C?i?s?c?o?SPA 501G， 502G， 504G， 508G， 509G， 525G
- For?C?i?s?c?o?Linksys SPA921， SPA922， SPA941， SPA942， SPA962 models
- For?P?o?l?y?c?o?m?IP320， IP321， IP330， IP331
- For?Grandstream?GXP-2000， GXP-2010， GXP-2020， GXP-2100， GXP-2110， GXP-2120， GXP-280， GXP-285， BT200， BT201
- For?P?a?n?a?s?o?n?i?c?KX-NT136， KX-NT343， KX-NT346， KX-NT366 ，KX-T 7603， KX-T 7625， KX-T 7630， KX-T7633， KX-T 7636， KX-T 7730， KX-T 7735
- For?G?i?g?a?s?e?t?C610 IP， C620H
Item Condition: Brand-new without retail package?due to some slight scratching during the transportations.(Original item ，not a copy or clone).
The?P?a?n?a?s o?n i?c KX-TCA430?headset is designed for use with any cordless phone possessing a standard 2.5 mm jack. This device allows you to?talk hands-free while you work.?Its boom-style microphone adjusts easily to fit multiple users.?
The KX-TCA430?is reversible， foldable， lightweight， and comfortable. The 4-foot cord， with handy lapel clip， lets you move around your desk with ease.?
KX-TCA430?Features:?
? ? ? ?Wear on Either Ear
- Adjustable Boom Works For Either Ear
- Over the Head Headset
- Easy Hands-Free Conversation
- 4ft. Cord
- Standard 2.5mm Headset Plug
Works w/ Most Phones - Noise-Canceling Microphone
- Stable Adjustable Headband.
- Volume control and MUTE
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