Widely used in telephone times, calling devices, time pieces electronic toys, satety equipments, RFID. Specifications YMD-12065-G Rated Voltage(V) 1.5 3 5 6 9 12 Voltage Range(V) 1.2~2.5 2.5~4 4~7 5~8 8-11 10-13 Rated Current(mA) ≤ 20 ≤ 35 ≤ 28 ≤ 32 ≤ 20 ≤ 25 Sound Output(dB) ≥ 80 ≥ 85 ≥ 85 ≥ 85 ≥ 85 ≥ 85 Resonant Freq(Hz) 2300± 300 2300± 300 2300± 300 2300± 300 2300± 300 2300± 300 Operating Temp(º C) -20~+45 -20~+45 -20~+45 -20~+45 -20~+45 -20~+45 Storage Temp(º C) -20~+60 -20~+60 -20~+60 -20~+60 -20~+60 -20~+60 Weight(g) 1.5 1.5 1.5 1.5 1.5 1.5