BOYA BY-WFM 12

　Products Highlights:
　　- Compatible for Smartphone, Tablet, DSLR, Camcorder,
         Audio Recorder, PC etc.
　　- 12 switchable channels to keep you free from interference
　　- High-band VHF operation for superior sound
　　- Two MIC jacks for transmitter
　　- Automatically matched for Receiver
　　- Volume control wheel
　　- Detachable and flexible antenna with rotating
         360° function
　　- Operation range up to 40m (131 feet) away
         without obstacles.
　　- Compact and easy to use
　　- Powered by two AA size alkaline batteries for both
         Receiver and Transmitter