Rated voltage: 9V
Operating Voltage：3-30
Rated Current(MAX)：5mA
Min Sound Output at 10 cm: 90dB
Resonant Frequency: 3400Hz
Tone Nature: single
Lead Wire: UL1007 AWG28
Operating Temperature: -30℃ - +60℃
Storage Temperature: -40℃ - +70℃
Housing Material: ABS
Weight: 8g