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All 821 mhz wireless tour guide system wholesalers & 821 mhz wireless tour guide system manufacturers come from members. We doesn't provide 821 mhz wireless tour guide system products or service, please contact them directly and verify their companies info carefully.
| Total 2 products from 821 mhz wireless tour guide system Manufactures & Suppliers |
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Brand Name:YingMi Model Number:008A Place of Origin:China One Transmitter Can Match Multiple Receivers Distance Can Reach More Than 200 Meters The government and enterprises canbe use the 008A wireless intercom system. Why do government and enterprises use 008A wireless intercom system? That's because a lot of ... |
HEFEI HUMANTEK. CO., LTD
Anhui |
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Brand Name:YingMi Model Number:L 7 Place of Origin:China ...wireless tour guide system engineered for crystal‑clear audio, exceptional range, and all‑day comfort. Combining UHF 663–694 MHz and 2.4 GHz frequencies, it delivers stable, interference‑free transmission up to 200 meters. With a featherlight 16g receiver, 20‑hour transmitter battery life, and professional‑grade audio processing, the L7 sets a new standard for high‑quality guided tours |
HEFEI HUMANTEK. CO., LTD.
Anhui |
