Polymer Lithium Battery Wireless Tour Guide System Working voltage 3.0-5.0VDC
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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 speaks through the transmitter, and the rest of the staff wear the receiver to listen. 008A needs to be ......
HEFEI HUMANTEK. CO., LTD.
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796MHz-821MHz Wireless Tour Guide Microphone System
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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 speaks through the transmitter, and the rest of the staff wear the receiver to listen. 008A needs to be ......
HEFEI HUMANTEK. CO., LTD
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