BOYA WM8 Pro K2 Camera Wireless Microphone

Manufacturer number : by-wm8 pro-k2 brand : boya product highlights: dual-channel wireless receiver 48 selectable uhf channels broadcast-quality sound includes two transmitters and one receiver seletable stereo and mono mode mic and line-in selectable mute function easy-to-read lcd displays automatic lcd-locked function monitoring sound by headphone output (receiver) more than 6 hours continuous operation operation range can reach up to 100m(300') (without obstacle) two aa batteries for both transmitter and receiver specifications system: oscillator type: