The ADAPT 561 II features a new headband and softer earpads for long-term wearing comfort. Earpads in a high-friction, textured fabric improve fit, elevating user experience. A sleek, foldable boom arm optimizes voice pick up. Work anywhere with ANC that reduces background noise and supports concentration. Switch between two Bluetooth® devices with multi-point connectivity and talk for up to 41 hours without recharging. Certified for Microsoft Teams.