Rated voltage:1.5V Or 3V Or 5V
Operating Voltage:1-3 Or 2-4 Or 4-6
Coil Resistance (OΩ):5.5±1 Or 15±3 Or 30±5
Rated Current(MAX):80mA Or 90mA Or 70mA
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:1g