Thanks to a capacity twice as large as with conventional setups, the improved wireless connectivity greatly reduces the risk of interruption to the audio stream, even in crowded settings with a lot of wireless activity. In a location with good visibility without obstacles, communication is possible at up to 200 metres, allowing greater flexibility in camera and audio setups.
 Up to 200 m (600 ft), in locations with good visibility.
Long battery life for extended shoots
There's no need to worry about battery life even during a day of extended outdoor shooting, thanks to the long battery life of the ECM-W2BT. When paired with cameras which supports power supply via an MI Shoe, you can shoot up to nine hours wirelessly0.
Dust- and moisture-resistant
With its moisture- and dust-resistant design0, the ECM-W2BT is set up for comfortable outdoor shooting. Its components incorporate weather-sealed seams and port covers to help maximise dust and moisture resistance.