The Sony ECM-W3S Wireless Microphone System is a lightweight, versatile solution for solo interviews, vlogging, or streaming with Sony cameras, smartphones, or computers. The set includes one clip-on transmitter with a built-in MEMS microphone and a compact receiver that mounts to Sony cameras via the Multi Interface Shoe. This design supports both digital and analog audio with options for mixed or separate channel recording, adapting to different workflows. On compatible cameras, the MI Shoe powers the receiver while transmitting audio as a direct digital signal, eliminating extra cables. For broader device support, both USB-C and 3.5mm TRS ports are included, enabling connection to laptops, smartphones, and other camera brands. Transmission uses Bluetooth 5.3 with LC3plus codec for stable, low-latency audio at ranges up to 492 feet. The transmitter’s MEMS mic delivers clear, low-noise sound with selectable noise cut and low-cut filters to reduce interference and rumble. A three-position attenuator (0, 10, 20 dB) prevents distortion from loud sources, while the 3.5mm input allows use with external microphones for added flexibility. Each unit has an internal lithium-ion battery, with the transmitter running up to six hours per charge. A supplied charging case makes recharging simple in the field. LED indicators show system status, and furry windscreens cut wind noise for cleaner outdoor results. With its dust- and moisture-resistant build, reliable wireless performance, and broad compatibility, the ECM-W3S is an ideal choice for creators needing portable, pro-quality audio.Manufacturer Items Include:Sony ECM-W3S Wireless Microphone System with Multi Interface ShoeCharging CaseMI Shoe CapFurry WindscreenPouchBundle Items Include:Sony ECM-W3S Wireless Microphone System with Multi Interface ShoeCable Ties3.5mm TRS CableUSB-C CableWall PlugMicrophone CleanerMicrofiber Cloth