Our main products include PIEZO ELECTRIC BUZZER, MAGNEZTIC BUZZER, PIEZO, ALARM, SPEAKER, MICROPHONES, HEADPHONE, EARPHONE, etc. To this date, we have three factories, twelve product lines and numerous workshops, which cover over 12000 square meters.

Rated Voltage 1. 8VDC

Operating Voltage 1. 6~3VDC

Max. Rated Current 20mA/1. 8VDC

Resonant Frequency 3100+-500Hz

Min. Sound Pressure Level 75dB/10cm D(mm) 12

H(mm) 7. 5

Resonant Frequency 3100+-500Hz

Operating Temperature -20~+70 C

Weight 2g