Sennheiser Presence Mono Bluetooth Headset (504577) is a mono Bluetooth headset designed for business and everyday calls. SpeakFocus technology intelligently enhances and equalizes your voice for clearer communication. A triple microphone system improves voice clarity and reduces background noise. WindSafe technology minimizes wind noise for better outdoor call quality.

It connects wirelessly via Bluetooth and charges through USB. Intuitive sliding controls make call and audio management easy. It offers up to 10 hours of talk time, making it suitable for long workdays.