Wirelessly explain the composition of the device: a transmitter, a receiver, accessories are microphone and headphones, charger or charging box. How to use: The instructor wears a transmitter to talk to Mike, and the audience wears a receiver and headphones to listen. Wireless transmission of sound, strong anti-interference. It is mainly used for visiting places such as team tour explanation, factory tour explanation, leadership inspection explanation and so on. The following are the main features:
1. Using radio frequency technology, suitable for noisy environment.
2. The transmission distance is long, suitable for multi-person activities.
3. Good sound effect, high quality and high fidelity.
4. The operation is very simple and easy to manage.
5. The same occasion can be divided into forty groups to explain without mutual interference.
6. Strong anti-interference, not affected by the outside world.
7. The presenter does not have to speak loudly, freeing his voice.
8. Stylish and beautiful appearance, improve the company's image.
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