Sony ECMHW1 Bluetooth Wireless Microphone for DVR-DVD405, 505, HDR-SR1, UX1 & DCR-SR60, SR80, SR100 Camcorders Wireless microphone captures 5.1 channel sound Bluetooth-enabled captures clear audio from up to 100 feet away Connects easily to your Handycam with the Active Interface Shoe Includes clip, arm band, neck strap, wind screen, and carrying pouch