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经销商无线喇叭Wireless speakers | |
主要技术参数: 可配套各式各样的无线接收主机. Main technical parameters : launch currents : 10~20mA fired power : 20mW launch distance : 150 meters (desert) of loudspeakers voltage : DC12v loudspeakers current : 500mA trumpet beep can reach 125 decibels mainframe supporting a wide range of wireless reception. |