EPOS I SENNHEISER IMPACT DW Pro2 ML - Headset - on-ear - DECT CAT-iq - wireless. The DW Pro2 ML wireless headset optimized for Microsoft Lync has been specially designed to meet the needs of all-day users and experienced professionals working in noisy environments, where the productivity benefits of switching from wired to wireless can really be appreciated. Aimed at professionals who need flexible yet fail-safe wireless solutions that are supremely comfortable to wear and intuitive to use, the DW Pro2 ML sets new standards in listening and wearing comfort. Boasting an enviable range of attractive and innovative Sennheiser technologies, this double-sided headset allows users who demand flexible yet fail-safe wireless solutions to perform at their best.