Boya by-wm4-k1 wireless digital microphone.
Dual-Channel Wireless Receiver.
• Compatible with smartphones, DSLR cameras consumer
camcorders, PCs etc.
• Ideal for pod-casters, bloggers, live-streamers, YouTube
creator, mobile journalism and more.
• Lightweight and compact for easy carrying.
• Super-clear recording sound.
• Omnidirectional lavalier microphone.
• Hard case, standard camera shoe mount and clip included.
• Up to 60m (197ft) operation range (without obstacle).
• Power supplied by two AAA batteries for transmitter and receiver.