New wireless mic with the box, I haven't opened it, it's still as is.. It was a gift with the camera, so I want to sell it because I don't need the mic and I already have one. The final price is 1000﷼. Serious buyers can call. Sony ECM-W3 Dual-Channel Wireless Microphone. • Features two transmitters and one receiver, allowing for clear and professional audio recording for two people simultaneously. • Operates via Bluetooth with a connection range of up to 150 meters (492 feet). • Compatible with Sony cameras that have a Multi Interface (MI) shoe and support digital and analog audio outputs. • Comes with a compact and lightweight design, and is dust and moisture resistant.