詳細信息
本產(chǎn)品采用150-600歐姆動圈音頭，防拉斷音頻線，無需電池供電，當你按下電源開關(guān)，處于工作狀，松開就斷開工作，ABS工程塑料外殼，堅固耐用，適合汽車上喊話擴音使用，操作方便簡單，
This product use 150-600 ohm coil sound head, anti pull off the audio line, without the battery power supply, when you press the power switch, an operating, loosen is disconnected, ABS engineering plastics shell, solid and durable, suitable for automobile loudspeaker, convenient and simple operation,
附：產(chǎn)品可換電容式音頭