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250khz channel audio guide
Selling leads
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...guide system with excellent sound effect TuMan 8 series device,apply to: wireless team interpretation,simultaneous interpretation,etc.; Mainly used ...
2024-12-09 12:36:09
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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 12:45:59
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...guide system with CE and ROHS TuMan 8 series device,apply to: wireless team interpretation,simultaneous interpretation,etc.; Mainly used for manned ...
2024-12-09 12:46:07
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