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infrared induction automatic tour guide system
Selling leads
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... There are automatic induction or touch explanations to solve short-range interference As an electronic equipment used for traveling and visiting, ...
2025-09-17 17:34:20
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... induction technology. Weighing only 17g, the ear-hook receiver ensures comfortable wear for visitors during long museum tours, while the 860MHz...
2026-03-17 00:31:17
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...Guides, Tourists Can Choose Freely And Support Multilingual The digital on-demand electronic audio guide is to import each digital button into the ...
2024-12-09 17:54:54
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