The SupraPlus Wireless Professional Headset System was designed specifically for contact center supervisors and office professionals with phone-intensive responsibilities who demand hands-free mobility along with supreme comfort and superior audio. The SupraPlus Wireless uses digitally-encrypted DECT 6.0 technology for the audio clarity of traditional corded phones plus the mobility of wireless—so employees can carry on digitally secure phone calls while moving about the office or contact center.SupraPlus Wireless Benefits-Premium quality, secure communications. Leading-edge, voice-dedicated DECT 6.0 technology provides top-of-the-line audio quality and the lowest probability of interference with other wireless devices. Digital encryption ensures that calls are clear, private and completely secure.-Crystal-clear transmission. Noise-canceling microphones are ideal for any office environment— even those with extensive background noise. Best-in-class audio quality rivals landline performance.-Flexible comfort. Designed for over-the-head wear, the SupraPlus Wireless is optimized for comfortable, all-day, intensive phone use.- 10 hours of unencumbered talk time without recharging the battery.-Freedom of mobility. Multi-tasking throughout the office doesn’t need to interrupt important calls. With the SupraPlus Wireless, office professionals and call center supervisors can continue conversations up to 300 feet from their desk phone.