Zum DECT Headset is a wireless over-the-head and over-the-ear headset with a built-in recharger station. This digital-enhanced cordless device operates in a frequency band that allows a greater usage range (up to a few hundred meters or about a thousand feet) and multiple users without the user limit of Bluetooth in a secure encrypted environment. The microphone is noise-canceling. Headset features dynamic power adjustment for the lowest emissions based on the proximity to the base station. Up to five headsets can conference simultaneously.