Sennheiser Presence Grey UC (508342) – Dual Connectivity, (Black) & Sennheiser CH 20 MB Headset Charger (with Stand) for Sennheiser Mobile Business Pro Series and Presence Mobile Series

Sennheiser Presence Grey UC (508342) – Dual Connectivity, (Black) & Sennheiser CH 20 MB Headset Charger (with Stand) for Sennheiser Mobile Business Pro Series and Presence Mobile Series, Brought to you By SENNHEISER.

Product 2: Multiple mounting options: cascaded, side by side

Product 2: Charging time: 3 hours when connected to sennheiser much 7 multi-usb power source

Product 2: Multiple mounting options: single, stand-alone charger on a desk

Product 1: Improved flexibility: connects to two mobile Phones, or a Cell phone & PC, to allow for seamless transitions between connected Bluetooth devices

Product 1: Mobile communications: for professionals using Skype for business, who require a consistently excellent communication solution

Product 1: Advanced own-voice detection technology: When you are speaking, an own-voice-detector detects your voice and optimizes speech intelligibility as well as reduces background noise for your listener

Product 1: Optimized speech clarity: unique speak focus technology with three digital microphones enhances voice clarity in all sound environments and provides the user with consistently clear sound

Product 2: Multiple mounting options: wall mounted, where space is limited