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5 0vdc wireless tour guide system
Selling leads
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Use Recycle Polymer Lithium Battery And Working Voltage Is 3.0-5.0VDC The 008A equipment has two parts: a transmitter and a receiver. The explainer ...
2024-12-09 17:33:04
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The Advanced Wireless Sound Amplification Technology,The Distance Can Also Hear The 008A model is the advanced wireless sound amplification technology...
2025-09-17 17:33:57
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008B Handheld 2 Way Tour Guide System , Bi - Directional Audio Guides For Museums Picture: Parameters: Name Value Working frequency: 796.0-821.0MHz...
2024-12-09 11:55:11
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