墨西哥和巴西法律频率长途无线商务耳机耳锯接收器

3 The Most Improtant Parameters Before choosing tour guide system

Globally Legal Frequency

2403-2483MHz is the legal frequency for global, meaning that you can use this tour guide system all over the world. It must be your best choice!

Super-long Distance

200 m/656 feet, is the reliable distance of our tour guide system which has been proved by over 2,000 our customers from 80 countries.

50 Channels for your option

Thanks to the powerful antenna, our tour guide system supports 50 channels meaning that 50 same transmitter can work at the same place.