High quality!10pcs 5v Active Buzzer Magnetic Long Continous Beep Tone、 FcdnTA BH

Description

Descriptions:
Diameter: 12mm.
Length: 9.5mm.
Input Voltage: 3.5-5.5V.
Current: <25mA.
Frequency: 2300 +/-500Hz.
Package Included:
10 x  5v Active Buzzer Magnetic Long Continous Beep Tone Alarm Ringer 12mm
Note:
Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon.
And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!