On-ear, over-the-head headsets provide a secure, lightweight fit with easy portability Wireless connection with DECT technology provides up to 490' range from the included base unit Sound isolating fit with included medium ear tips offers security and comfort Advanced noise-cancelling microphones on a 270° adjustable boom help ensure you're heard clearly Rechargeable design supports cable-free operation Low-power variant designed to reduce transmission power while maintaining reliable wireless connectivity for low-density environments