Panasonic XLR Microphone Adapter and Mount for the AG-DVC30 And AG-HMC40 Video Cameras. 9mm EX provides comfort fit and deep bass sound Silicon housing for better comfort and soft fitting Cord Length of 3.9 ft. (1.2m) Weight (Approx.) - 0.11 oz. (3g) without cord Speaker - Diaphragm- PET, Type- Closed, Dynamic