Sony Dual-Channel Wireless Microphone ECM-W3

The ECM-W3 comprises two microphone-transmitters featuring high signal-to-noise (S/N) ratio microphone units, and a dual-channel receiver. The transmitters and receiver process audio digitally and transmit it wirelessly, allowing the capture and recording of two speakers’ voices with superb clarity and low noise.
Product Dimensions ‏ : ‎ 15.24 x 11.53 x 9.73 cm; 152 Grams
Date First Available ‏ : ‎ Nov. 2 2023
Manufacturer ‏ : ‎ Sony
ASIN ‏ : ‎ B0CJYJ7FR4
Item model number ‏ : ‎ ECM-W3
Country of origin ‏ : ‎ China

Communication is possible at up to 492 ft (150 m)
High signal-to-noise ratio (S/N) microphone units
Noise-suppressing filter functions
Multi Interface (MI) Shoe compatible