features of dual channels, anti-image interference, long endurance, lightweight durable, adjustable RF and HD OLED. Features: UHF to Fight against Disturbance: The UHF helps to avoid interference to maintain a high-quality recording in different environments. 96 selectable channels allow you to run multiple sets of system at the same time without disturbing each other. Extended Range with Stable Signal: Worry-free wireless up to 100m/330ft. Real-time Audio Monitoring for Sound Control: Wearing headphones to monitor the recording whenever you want. A professional solution with convenient operations and provides broadcast-quality sound. Stereo/Mono Switch is applied to different scenarios and facilitates sound post-processing. 30-Level Volume Adjustment to control the sound output. Mute Function to reduce noise disturbance effectively, offering broadcast-quality sound. Omnidirectional Lavalier Microphone(Standard Kit): High sensitivity, noise-reduction and movable clip-on design offer a carefree solution. Portable Body-Pack Design Transmitter TX1: Compact, durable, inconspicuous. Can be applied for street interview, conference lecture, live streaming, and more other occasions. Easy Match-up: Plug and play. High compatibility for smartphone, camera, camcorder, PC, Mixers, recorder.