Designed for multiple user environments, the ZUM DECT 6.0 Headset allows wireless telephone conversations without the limitations of Bluetooth. The range is up to 500 feet, as opposed to Bluetooths 30 feet. Base Unit recharges the headset and will work up to seven hours on one charge. There is a Remote Handset Lifter RHL-2010 (sold separately) available which allows you answer and hang up even if youre not near the phone.