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lithium battery audio guide
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Product Introduction: Easy-to-use wireless tour guide system adopts 2.4G high-stability wireless transmission technology, designed for one-way group ...
2026-04-29 07:30:15
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...Audio Play Loudspeakers have become less common these days, and the E8 has been very popular. Why E8 product so popular, many used friends, should ...
2024-12-09 13:32:19
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C7 white color Wireless Audio Tour Guide Systems For Museum Visiting with CE and ROHS certification The C7 device has two functions: 1. Automatic ...
2025-09-17 17:34:01
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Black Color Audio Tour with Ear-hook Mini Receiver for Factory Training Teaching Conference E8 tour guide system is detrusion by HUMANTEK CO.,LTD,The ...
2025-09-17 17:34:08
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C7 white color Wireless Audio Tour Guide Systems For Museum Visiting with CE and ROHS certification The C7 device has two functions: 1. Automatic ...
2025-09-17 17:34:15
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...problem of lack of talents and high cost in explaining small languages.The use of M7 audio tour guide can effectively allocate human resources. ...
2025-09-17 17:34:16
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... can play the pre-stored audio explanation in the device, trigger the explanation by entering the signal range, or use the transmitter for manual ...
2024-12-09 13:52:47
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Guide Equipment For Factory Visits, With A Frequency Response Of 20Hz-18KHz The 008A explaining device is a sound-transmitting intelligent electronic ...
2025-01-27 06:22:13
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... for manned interpreatation: can manual use,also can play pre-recorded audio,that need human to control. We have many models for your choice! What...
2024-12-09 17:50:10
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Product Description: The Wireless Tour Guide System features a transmitter with a power output of 15dBm, ensuring that your audio is transmitted ...
2026-04-08 17:08:59
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