32G optional Tour Guide Audio System Dual Headphone Jack Design
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The body uses light grip type and dual headphone jack design, easy to carry and play 007B self-guided tour system is currently used as a guide substitute in large-scale scenic spots, museums, factory visits, etc., which can be explained according to the ......
HEFEI HUMANTEK. CO., LTD
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MP3 Audio RFID Tour Guide System 8 Language Optional
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I7 Product Have Good Sound Quality And Resistance To External Interference I7 is a device placed in a fixed scene that needs to be explained. When the device in the hands of tourists is sensed within a certain distance, the i7 will be automatically ......
HEFEI HUMANTEK. CO., LTD.
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DC 5V Input Voltage Portable PA Speaker , PA Audio Speakers 5.0 TWS Connection
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Powerful Portable Speaker Portable PA Speaker Blue Tooth 5.0 TWS Connection FM Radio Amplifier Model No. GL004 Sound coverage: 1500-2000m2 Output power 25W Net Weight 1.12KG Used for Teacher; coach;party;tour guide Wireless distance 35m Input voltage DC 5V......
Buena Electronic Technology Co., Ltd.
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