This product is either discontinued or we cannot get that from suppliers.
Poly Plantronics 211149-04 Voyager 6200 Carrying Case, Zipper Closure, UC Earbud Neckband Stereo Bluetooth Headset, Used for easy storage and portability.
The Poly/Plantronics Spare Carrying Case 211149-04 is a replacement part and accessory which is specifically designed to suits Plantronics Voyager 6200 headset.