Polycom SoundPoint Pro SE-220 & SE-225 conference Phones & SoundPoint 320, 321,330, 331 IP Phones GrandStream GXP-2000 IP Phones Software Version 1.0 or higher with 2.5mm Headset Socket Kyocera / Qualcomm QCP 3000, QCP 2000, QCP-2035a, ThinPhone, pdQ SmartPhone,1135, 2027, 2035, 2119, 2135, 2235, 2255, 3035, 6035, SE47, kx414, 7135,3225, KX433, KX434, S14, KE433, K7.... series. This auction is for (1) Brand New S100 Headset with a 2.5mm Stereo Plug for Cell Phones with a 2.5mm Headset Jack and for GrandStream GXP-2000 IP Phones version 0.4 or lower. Features soft cord, superior sound quality and extremely comfortable fit design for all-day use.
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