Up to 100 ft range / Multi-connectivity to a desktop phone, PC and Bluetooth-enabled mobile phone / Self-adjusting 3D ball joint for custom fit # The VMX Office is a lightweight, all purpose wireless Headset ideal for the office warrior managing communciation on several devices. Its low-profile design and multi-device Connectivity is the ideal solution for users who appreciate great comfort and premium Audio quality in any Professional situation. VoiceMax dual-microphone array reduces ambient noise and focuses on the frequency range of speech