Replaceable AAA Battery Museum Audio Guide System 323 KHz Channel Spacing
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...AAA Battery And The Channel Spacing Is 323 KHz YingMi L8 AAA battery tour guide system adopts the international advanced wireless amplification technology,to realize the function of intelligent voice explain.The system related equipment light fashionable appearance,convenient to carry.can be for the government officials and VIP customer visits,conferences. More suitable for large companies,museums......
HEFEI HUMANTEK. CO., LTD.
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Lithium Battery Powered Museum Audio Guide Equipment Wide Application Range
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C7 white color Museum Audio Guide Equipment for factory visiting with 2 years gurantee The C7 device has two functions: 1. Automatic function It consist of transmitter and receiver, after visitors enter the explanation area with the device, it can ......
HEFEI HUMANTEK. CO., LTD
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