SD Pro 1 is a single-sided premium DECT wireless headset for desk phone and softphone. It features Sennheiser HD sound and voice clarity, ultra noise-cancelling microphone and ActiveGard? hearing protection technology. This headset is designed for business professionals who communicate in desk phone and softphone.

• Intuitive Call Control - Answer/end a call, mute microphone and adjust volume directly on the headset.
• Sennheiser HD Voice Clarity - For a natural wideband sound experience.
• Noise-cancelling Microphone - Filters out unwanted background noise for crystal-clear conversations.
• Sennheiser ActiveGard - Sennheiser’s innovative and patented hearing protection technology against acoustic shock.
• The Sound of Quality - Enjoy Sennheiser HD voice clarity for a natural wideband sound experience.
• By delivering a warm and more natural sound.
• Sennheiser HD sound allows you to catch the tone of your callers’ voices.
• Now you can avoid misunderstandings – even in the noisiest environments.
• Long Distance Wireless Range - Walk and talk where you want with an extended wireless range.
• Experience quality sound on the move as you roam around the office.
• Wireless freedom extends your working range so you’re always in contact with your phone.
• In a typical office building SD Office gives you a radius of up to 180 ft.
• and up to 590 ft.
• in line of sight.
• Full work day talk time - No excuses for breaks - We’re sorry.
• With the SD series, you get 8 hours talk time in wideband and 12 hours in narrowband sound mode.
• This way you can work all day without unplanned interruptions.

Sennheiser is shaping the Future of Audio - a vision built on a 70-year history of innovation and a continued drive for excellence that is woven into the company’s DNA and culture. Around the world, Sennheiser employees share this passion in the pursuit of the perfect sound, creating products that exceed expectations and set new benchmarks in audio.