This is a Cisco Certified  Poly Savi 7220 + EHS Remote Answer package.  This Poly wireless headset includes the Cisco EHS Adapter for remote answer.  Together this bundle package will provide you the ability to answer and end your calls remotely, up to 400ft away. The Poly Savi 7220is an over-the-head dual ear (strereo) headset. Equipped with a noise canceling microphone, wideband stereo sound for your Cisco IP phone. 

Compatible with Cisco Phone 6945, 7821, 7841, 7861, 7942G, 7945G, 7962G, 7965G, 7975G, 8811, 8811, 8841, 8845, 8851, 8861, 8865

important note: do not order this package if your phone is not on the listed above or call if you are not sure

Key Features:

• Stereo headset covers both ears
• Poly Cisco EHS remote answering adapter included to answer remotely
• Up to 12 hours of talk time 50+ hours of standby
• 64 bit encryption DECT Security Certified
• Up to 400 feet wireless roaming range
• weights only 138g
• Wideband HD audio
• Noise-canceling microphone to block out background noise (blocks about 60%)

For more information, see Poly Savi 7220 datasheet