EPOS Sennheiser ADAPT 661 USB-C Bluetooth Wireless Overhead Stereo Headset with Noise Cancelling Black - Connection to Mobile, Tablet & PC

Maximize focus and productivity anywhere with the ultimate headset powered by EPOS AITM for crystal clear calls, adaptive ANC and superior stereo sound. Enjoy a unique UC optimized solution with machine learning enhanced microphone performance.

Adaptive ANC helps you regain concentration by monitoring your working environment and adjusts noise reduction accordingly;
even reducing wind noise when outdoors.

Get straight into collaborative work via a dedicated button that launches Microsoft Teams on your PC via the dongle included. Stay organized with Alexa voice assistant and connect simultaneously to mobile and PC. Whether revitalizing your open office, working on-the-go, or enjoying a relaxed commute with superior stereo sound, ADAPT 600 boosts efficiency and improves wellbeing; an essential audio tool for today’s mobile workforce.

Superb call clarity powered by EPOS AI:
Machine learning developed algorithms optimize voice pick up, for a natural listening experience from three advanced microphones

Regain concentration anytime, anywhere:
Four adaptive ANC microphone system monitors your working environment and adjusts noise reduction in open offices, while reducing wind noise outdoors

Get organized with Alexa:
Tap and hold to activate Alexa and stay on top of your day-to-day business. Never miss a meeting and plan your schedule both in and out of the office

Ensure clear calls with UC certified solution:
Certified for Microsoft Teams and optimized for UC

Experience superior sound to increase your focus:
Renowned stereo sound and a personalized audio profile means you can enjoy high-quality music to help your focus on work

• Wearing style: Over-ear, double-sided headband
• Connectivity: Bluetooth 5.0, audio cable (2.5 mm and 3.5 mm jack plugs), USB cable with micro-USB connector
• Supported codecs: AptX, AptX low latency, AAC, SBC
• Speaker frequency response 17 – 23,000 Hz
• Microphone type: Digital MEMs beamforming microphone (3 microphones)
• Microphone frequency response: 150 – 6,800Hz
• Impedance active: 490 ohms / Passive 46 ohms
• Sound pressure level (SPL): Max. 118 dB limited by EPOS ActiveGard
• Noise cancellation: Hybrid adaptive ANC technology with 4 microphones
• Total noise attenuation: Up to 30 dB
• Charging time: 3 hours
• Standby time: Up to 15 days
• Battery time Up to 30 hours (ANC on, Bluetooth off)
• Range Up to 25 m (device dependent)
• Touch control: Yes
• Voice prompts: Yes (EN, DE, FR, ES, ZH, JA, KO)
• Sound effect modes: Yes (club, movie, speech, director-user defined)
• Certification: UC Optimised & Certified for MS Teams
• Weight: 227g

• Connection Type: USB, Bluetooth, 2.5mm & 3.5mm jack plugs
• Compatibility: Mobile, Tablet & PC

• ADAPT 661 headset
• BTD 800 USB-C dongle
• USB-C cable with micro-USB connector
• Audio cable (2.5 mm and 3.5 mm jack plugs)
• Carry case
• Safety guide
• Compliance sheet