The Sony ECM-W3S is a wireless microphone set for vloggers and journalists. You receive a compact microphone and receiver. You can easily attach the microphones to your clothes and connect the receiver to your camera or smartphone. This way, you start recording right away. Special filters suppress background noise. Thanks to this, your recordings are clear, even when you record in a loud environment. The microphone has a 6-hour battery life. You can take it with you for a day to make a report without problems. It has a 150m range, so you have a lot of freedom of movement. That's useful when you record a nature documentary, for example. The microphone and receiver have a water-resistant design, so you can also use it when it rains.