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lithium battery tour guide system
Selling leads
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...Battery Team Guide System is a professional one-way audio transmission device for group explanations. It adopts 2.4GHz high-frequency anti...
2026-04-15 07:30:19
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Hand held E8 ear-hanging museum tour guide system with CE and ROHS TuMan 8 series device,apply to: wireless team interpretation,simultaneous ...
2024-12-09 12:41:23
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...,no interference; Channel spacing: 323KHz; Transmitter power: 20dBm; Receiving sensitivity: -115dBm(typical); Working voltage: 2.4-3.3VDC,AAA ...
2024-12-09 11:55:11
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...Tour Guide System Transmitter And Receiver For Exhibition Using graphic: Parameters: Name Value Working frequency: 400MHz-470MHz,Narrow band (can ...
2024-12-09 11:55:11
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The R8 devices listens to the explanation with clear sound quality, and it is not so complicated and difficult to use. The explainer speaks with the ...
2025-07-29 00:12:29
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...), it ensures reliable communication up to 200 meters, even in crowded or interference‑prone settings. Lightweight, easy to use, and equipped with ...
2026-03-01 07:30:17
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...tour guide system for outdoor activities is tailored for open-air scenarios with robust performance and portability. Operating in the UHF 935MHz...
2026-03-05 07:30:16
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...tour guide system for conferences is a professional wireless audio solution tailored for conference, VIP reception and high-end exhibition ...
2026-03-15 00:29:15
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...tour guide system with reasonable price TuMan 8 series device,apply to: wireless team interpretation,simultaneous interpretation,etc.; Mainly used ...
2024-12-09 11:55:11
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...guide system with 2.4GHz anti-interference and Bluetooth compatibility. It supports dual-speaker explanation, 250m stable long-distance transmissio...
2026-04-15 07:30:19
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