Rated voltage:1.5V Or 3V
Operating Voltage:1-5
Coil Resistance (OΩ):6.5±1 Or 16±4 Or 45±5
Rated Current(MAX):70mA Or 30mA Or 30mA
Min Sound Output at 10 cm:85dB
Resonant Frequency:2731Hz
Lead pin material:Red copper
Operating Temperature:-30℃ - +85℃
Storage Temperature:-40℃ - +85℃
Housing Material:NORYL
Weight:2g