Meet the future prepared with Sennheiser SDW 5066 - a double-sided wireless DECT headset and collaboration hub for modern office professionals. Talk time is extended through increased battery performance and comfort enhanced with soft leatherette ear pads adding effective noise damping to improve productivity. Super wideband audio and two microphone noise-cancelling system offer a voice experience beyond conventional business standards. Exceptional stereo music reproduction takes DECT headset performance to the next level. Connect to softphone/PC, desk phone and mobile phone for maximum device flexibility. Intuitive call controls and busy light increase productivity, while the latest security features keep conversations confidential.