Lenovo EPOS ADAPT 561 II Wireless Headset, Black

The Lenovo EPOS ADAPT 561 II is a wireless, over-ear headset designed for professional use in office and call-centric environments. It features 40 mm dynamic drivers within a closed-back acoustic system, delivering a frequency response of 20 to 20,000 Hz. Connectivity is handled through Bluetooth 5.0, which supports SBC, AAC, and AptX codecs, or via the included BTD 800 USB-C dongle for a stable connection to a PC. The design incorporates a foldable structure and memory foam ear cushions, intended for comfort during extended periods of use and for portability between locations.

This model is equipped with a hybrid active noise-canceling system to reduce ambient sound. For voice communication, it uses a dual-microphone array with noise-canceling technology, integrated into a retractable boom arm. The headset provides on-device button controls for call management and volume adjustment. The internal battery supports up to 41 hours of talk time or 46 hours of audio playback and recharges in approximately 3.5 hours via a USB-C connection. The unit also includes a carrying case for transport and storage.

• Over-ear headset with a foldable headband design
• Connects wirelessly via Bluetooth 5.0 or an included USB-C dongle
• Features 40 mm dynamic audio drivers
• Equipped with hybrid Active Noise Cancelling (ANC)
• Retractable boom arm with a dual noise-canceling microphone system
• Provides up to 41 hours of talk time per charge
• On-device buttons for call and volume control
• Weighs 232 g for portability
• Includes a hard-shell carrying case and charging cable