Zum Zumrj9m Monaural Over The Head Headset, Black Johnson & Johnson® Red Cross® The concentrated formula dilutes at

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Tempered glass surface is stain- and ghost-resistant for superior erasability

Total Confidence Warranty

Thanks to the microSD memory card slot you can easily expand your memory up to 32 GB

Zum Zumrj9m Monaural Over The Head Headset, Black Johnson & Johnson® Red Cross® The concentrated formula dilutes atMade for phones with RJ9 headset port, this wired headset plugs directly into your phone without the hassles of any QD adaptors or special cable accessories. It has universal compatibility with most of the new desktop and IP phones like Yealink, Polycom, Cisco, Avaya, Grandstream and many others. With a robust noise canceling microphone that filters 90% of the background noise, your voice will be all they'll hear. The broadband audio frequency will