10PCS 15mm/27mm/35mm Piezo Elements Buzzer Copper Piezoelectric Sounder Sensor For Buzzer Pressure Sensor Speaker DIY

Welcome to my store. I hope you have a pleasant shopping experience.High-concerned chemical : None Model Number : 10 PCS Voltage : 自定义编辑 Origin : Mainland China Certification : NONE

Charger included in the box: no Charger Type: usb-3-0 Support external charging: yes Support fast charging: no Voltage: 5V AUX Port: Yes HDMI Port: No Has sim: no Waterproof: no Quick charge: No