[. . . ] It is the stylish and high-quality solution for users who value great comfort and top speech quality in any professional situation. [. . . ] ActiveGardTM safeguards the user from the effects of an acoustic burst Self-adjusting speaker capsule allows perfect fitting to the ear 180° adjustable microphone boom for left and right use and allows the microphone to be positioned exactly for optimal speech clarity. Lightweight 29 gram headset with perfect individual fit Item No. : 502177 Technical data Transmission data Microphone . . . . . . . . . . . . . . . . . . . . . . . 1 m / 3. 3 ft Kevlar®* reinforced Connector . . . . . . . . . . . . . . . . . . . . . . . . . . Regular ø 20 mm / 0. 78 inch Accessories included Carry bag Headset storage hook, clothing clip Microphone windscreen Contact details [. . . ] 1 m / 3. 3 ft Kevlar®* reinforced Connector . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]