The emergence of waterproof megaphones

  Regarding the loud voice, we crossed, the ancients would put their hands around the mouth and shout, playing the effect of expanding the sound, so that the sound spread to a farther distance. 

  Nowadays, electronic technology and manufacturing processes have reached a new level, and consumers have a deeper demand for voice-over megaphone products. At present, the domestic production of the shouting megaphone, due to the manufacturing process and cost of the relationship, basically does not have waterproof performance. Can only be used in sunny conditions. The shouter structure is not tight, the gap spacing is large, the microphone or circuit board wire head is bare, in the rainy environment, water can easily enter the inside of the product, resulting in a short circuit caused by the fault can not be used. 

  Especially for the disaster prevention and prevention department, in the rain and snow weather and other bad conditions, the most need to send a megaphone back to the amplification publicity effect, but because the product can not meet the conditions of use, resulting in simply can not use or failure frequency, seriously affectthed the protection and rescue effect. In response to this situation, Huachen electric appliances launched a waterproof series of shouters, waterproof level up to the international IP65 level. Not afraid of any rain or snow, it can be used 24 hours a day. Hand grip with non-slip design, comfortable non-slip, built-in imported speakers, loud volume, spread distance. 

  The introduction of waterproof shouter products, to fill the gaps in the field of domestic products, will be in the future flood prevention, disaster prevention and flood relief and other occasions to play a major role.