1. Snail structure prevent the sound of the horn from diverging to side but just being controlled to send out only forward, thus intensify and make louder of sound, which still keep the fresh tone after 200,000 tweeting times.
2. It has very good airproof and waterproof character, isolation endurance, and can work under -40~+90 degree centigrade temperature. 3. With cathode electrophoresis plating technology on the surface, make the horns have excellent causticity endurance ability. 4. Heat treated and oxidation resistant noble metal contact point.Related Product Tags:
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