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lithium battery audio guide
Selling leads
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... adopts a stable 2.4G frequency modulation design, with a clear division of work: the tour guide or lecturer holds the transmitter to send voice ...
2026-04-29 07:30:15
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..., it supports multiple stable frequency bands and up to 100 adjustable channels, effectively avoiding signal interference and realizing clear, ...
2026-04-29 07:30:15
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...Guide device is a professional UHF one-way audio transmission solution tailored for large-scale group tours, VIP receptions, factory visits and ...
2026-04-29 07:30:15
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C7 Automatic Tour Guide System with click function 2 years guarantee The C7 device has two functions: 1. Automatic function It consist of transmitter ...
2025-09-17 17:34:15
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M7C It Has Two Functions: Automatic Explanation And Team Explanation M7C wireless tour guide is suitable for self-service visit of scenic spots, ...
2024-12-09 13:37:15
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The Neck-Mounted Automatic Induction Guide Machine Used By The Scenic Museum The functionality of the M7 is relatively complete, so it can make travel ...
2024-12-09 17:22:26
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...-service rental device that serves scenic spots and museums. Visitors can complete the whole process of renting and returning tour guide equipment ...
2025-08-05 00:14:05
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... interpreatation: can manual use,also can play pre-recorded audio,that need human to control. We have many models for your choice! What's this| ...
2024-12-09 12:41:23
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...Guide System stands out with its 200m stable transmission and advanced high-frequency band (790MHz-830MHz) operation. Featuring automatic device ...
2026-02-15 01:25:15
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..., and efficient batch management. Operating in the 790MHz-830MHz high-frequency band, it delivers stable 200m communication, eliminating audio ...
2026-03-17 00:31:17
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