Sony ECM-W2BT Highlights For Vlogs, Interviews, Videos & YouTube Stable, Interference-Free Wireless Clip-On Transmitter/Mic with 3.5mm Input Compact MI Shoe-Mount Receiver with Mic Dialog, Interview & VO Pickup Options Power & Digital Audio via MI Interface 3 Hr Rechargeable Batteries, 9 Hr via MI Dust and Moisture Resistant 650' Range Features The Sony ECM-W2BT brings vloggers, YouTubers, journalists, and content creators using Sony cameras with digital MI interfaces a flexible and easy-to-use true-wireless microphone system featuring advanced Bluetooth technology for high-quality audio and reliable, low-latency performance. The miniature clip-on transmitter with a built-in omnidirectional microphone makes it fast and easy to mic up your subject for a quick interview without having to worry about a cable. The transmitter also features a stereo 3.5mm audio input, allowing