Rated voltage: 230VAC Or 110VAC
Operating Voltage: 110-250 Or 70-150
Rated Current(MAX): 30mA
Min Sound Output at 10 cm: 85dB
Resonant Frequency: 3400±500
Tone Nature: single
Lead Wire: UL1007 AWG28
Operating Temperature: -30℃ - +60℃
Storage Temperature: -40℃ - +70℃
Housing Material: ABS Black
Weight: 5g