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批發無線防爆揚聲囂｜BYS20W充電式手持防爆揚聲囂|
詳細信息| 詢價留言品牌：依客思 型號：BYS-20W 加工定制：是 材質：鋁合金 重量：0.45KG 加工定制：是 批發無線防爆揚聲囂｜BYS20W充電式手持防爆揚聲囂|
BYS防爆手持喊話器為手持折疊式充電喊話器，又稱手提式防爆揚聲器。防爆形式為全本質安全型。該防爆喊話器適用于石油、化工、鋼鐵、港口等含有易燃易爆氣體環境的場所。該防爆喊話器操作簡便，重量輕，便于攜帶，具有良好的通話性能，并且安全可靠。該防爆喊話器電源為可充電電瓶。BYS-20W防爆喊話器使用方法：
1、打開上蓋，接通電源：
2、按鍵選擇：電源鍵、喊話鍵、音樂鍵、錄音鍵；
3、喊話時請按下喊話鍵，音量大小可調節。
Wholesale wireless explosion-proof loudspeaker, BYS20W rechargeable handheld explosion-proof loudspeaker |
BYS explosion-proof hand-held megaphone for hand-held folding charging megaphone, also known as portable explosion-proof loudspeaker. Form of essence safety type explosion proof. The explosion-proof loudspeaker used in petroleum, chemical, steel, ports and other places containing flammable and explosive gas environment. The explosion-proof loudspeaker has the advantages of simple operation, light weight, easy to carry, is the call of good performance, safe and reliable. The explosion-proof loudspeaker power supply for rechargeable battery.
Methods using BYS-20W explosion-proof loudspeaker:
1, open the upper cover, turn on the power:
2, selection buttons: power button, button, button, propaganda music recording key;
Please press the call key 3, propaganda, volume can be adjusted. -
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