- Piezo buzzer is in black color
- Piezo buzzer is round with wire
- Pin or lead wire terminal
- Buzzer diameter is 14mm-50mm
- Resonant frequency is 1.0kHz-6.0KHz
- Capacitance is 15000pF-140000pF
- Current consumption is 1.5mAmax.-6.0mAmax
- Special design and specification are welcome