TAT Electronics Co.,Ltd is one of the leading 90db smd piezo buzzer circuit type manufacturers and suppliers in China,Website: , welcome to buy our discount 90db smd piezo buzzer circuit type at low price or wholesale cheap products from our factory.BPC1770S Product Details :Product Name :90dB SMD Piezo Buzzer Circuit TypeRated Voltage :5VOperating Voltage:4-8VSound Output at 10cm:≥85dBRated Current:10mA(MAX)Resonant Frequency :4000±500HzTone :ContinuousOperating Temperature:-20~+70℃Storage Temperature:--30~+80℃Place Of Origin :Guangdong (China Mainland)Departure Port:ShenzhenTrade Terms:FOBMOQ:100PCSCapacity:100000PCS Per WeekLead Time:3-10DaysRohs:YesPackage Details: FAQ: When can we get the reply ?Any inquiries will be replied within 24 hours . Our sales will try our best to support you .2.Are you manufacture or trading company ?We are both manufacture and trading company .3.Could we get samples firstly ?Yes , we could send you samples for testing at first .4.What about payment terms ?T/T ,Paypal ,West Union are all ok for us .5.What about delivery time ?For samples , our L/T is usually 3-5 days ,For bulk , our L/T is usually 3-15days .6.How will you send goods to us ?By DHL ,FEDEX,UPS AND EMS .7.How do I know that you have sent out products to us ?Once send out , our sales will update the track No to you ,so you could check where the parcel is all the time .