Product Highlights Model Number BY-WM8 Pro-K3 Dual-Channel Wireless Receiver suits for Camera, Camcorder, etc. 48 Selectable UHF Channels. Ideal for capturing interviews, film dialog, field recording, broadcast TV, newsgathering and vlogging, etc. Selectable Stereo and Mono Mode. Easy-to-read LCD displays. Automatic LCD-locked Function. Monitoring sound by headphone output (Receiver). Operation range can reach up to 100m (300') (without obstacle). Two AA batteries for both transmitter and receiver.   1 YEAR WARRANTY  

PRODUCT HIGHLIGHTS Ideal for the two-person vlog, YouTube video, live streaming, interview, recording, etc. Compatible with DSLR, mirrorless camera, smartphone, and computer devices. 2.4GHz wireless dual-channel signal transmission technology. Hi-Fi and low-noise audio processing and delivering system. Built with an easy-to-read, vivid, and informative OLED display. Built-in omnidirectional microphone and lavalier microphones on the transmitter. The headphone output jack on the receiver for real-time monitoring. Stereo and mono outputs are available and switchable on the receiver. Built-in Li-ion batteries for 7h use on the transmitter and 6.5h use on the receiver. Up to 100m (328ft) operation range without obstacles.   1 YEAR WARRANTY