371 - 380 of 410
lithium battery audio guide
Selling leads
|
Using RFID system design, signal switching can be realized at about 1 meter The I7 uses a signal transmitter to provide automatic voice explanation ...
2024-12-09 17:16:21
|
|
Using RFID To Realize Intelligent Voice Explanation, Strong Anti-Interference Mode M7C can experience the fun of travel in more detail, because M7C ...
2024-12-09 17:16:21
|
|
There are automatic induction or touch explanations to solve short-range interference C7 has two explanation modes: automatic induction and touch, ...
2025-09-17 17:34:17
|
|
The 007B Has A 2.8-Inch True Color LCD Screen For Easy Operation 007B is a popular way of reception, because it allows tourists to visit by themselves ...
2024-12-09 17:25:27
|
|
Adopt PMU Battery Power Management Technology, Use More Assured E8 supports one-button pairing and one-button shutdown, so that there is no need to ...
2024-12-09 17:16:21
|
|
... shock perfect; Using standard 2.4g international general audio, anti-interference, anti-noise, anti-eavesdropping; 2.4g chip module, stable signal ...
2024-12-09 13:52:47
|
|
...,no interference; Channel spacing: 323KHz; Transmitter power: 20dBm; Receiving sensitivity: -115dBm(typical); Working voltage: 2.4-3.3VDC,AAA ...
2024-12-09 11:55:11
|
|
...Guide System Transmitter And Receiver For Exhibition Using graphic: Parameters: Name Value Working frequency: 400MHz-470MHz,Narrow band (can be ...
2024-12-09 11:55:11
|
|
The R8 devices listens to the explanation with clear sound quality, and it is not so complicated and difficult to use. The explainer speaks with the ...
2025-07-29 00:12:29
|
|
...guide system for outdoor activities is tailored for open-air scenarios with robust performance and portability. Operating in the UHF 935MHz-955MHz ...
2026-03-05 07:30:16
|