High quality piezo sound buzzer for car CE

Our company is a China professional electroacoustic manufacturer factory with 50 years history. in the production of electroacoustic device accessories. We can supply you directly, and of course our prices will also be competitive. In addition to buzzer,microphone、speaker、Receiver、siren/alarm, etc. are our main supplies.   Product Name Custom logo stability old carbon microphone for telephone Product picture YY-11   1.Dia.30*5mm black color piezo sound buzzer. 2.China professional electroacoustic manufacturer with 50 years history. 3.Performance can be adjusted. 4.Orange color wire. 5.High quality. 6.Used in car,electrical appliances.     Characteristics   Product Features *Brand Huasheng *Part number YY-11 *Dimension 30*5mm *SPL(Vocal cavity) more than 72dB *Insulation Resistance more than 1Mohm *Power sensitivity Less than 50mW *…

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