The wireless lavalier microphone system includes 1 receiver and 1 transmitter, suitable for iPhone/Android smartphones and DSLR cameras. Ideal for YouTube, Facebook, Live Vlogs, interview recordings, podcast broadcasts, and wedding shoots in churches.

• Coordinated recording with TF card
• Wide compatibility
• 99 selectable UHF channels
• Transmission distance up to 75-150 meters
• Battery life: 5 hours with 2 AA batteries (not included)

Special features:

• The TF card and the wireless microphone transmitter record audio simultaneously. You can select "Recording Menu" - "Enable", insert a TF card up to 32GB (max) into the wireless microphone transmitter to prevent audio loss during live shoots. Note: TF card not included.
• The wireless lavalier microphone is compatible with Nikon, Canon, Sony DSLR cameras, camcorders, iPhone, Android smartphones, iPads, and more.
• Records clear sound without distortion. It adopts UHF wireless transmission, with 1 receiver and 1 transmitter that can be used with multiple devices simultaneously, adjustable RF signal power, or automatic scanning for quick channel selection in group A/B. Features low cut function (LCF) and manual/automatic synchronization.
• Each unit operates with two "AA" batteries (not included) for up to 5 hours of operation. The maximum effective range is 150 meters in open space. The best reception range reaches 75 meters.