Sennheiser's MX W1
High-en digital wireless earphones for unmatched listening freedom and detailed stereo sound. The new MX W1 delivers high-fidelity stereo sound. They communicates uncompressed audio over a robust digital link enabling you to enjoy your music without the hassles of cords. The ear bud's battery life is five hours and their holster stores enough juice to give them three 15 minute quick charges. Their maximum range is 30 feet.
