TYPE:HC12065/16Ω
RATED VOLTAGE(V):1.5
OPERATING VOLTAGE(V):1~3
RATED CURRENT(mA):≤30
COIL RESISTANCE(Ω):16±2
COIL IMPEDANCE(Ω):40
SOUND OUTPUT AT 10CM(dB):≥80
RESONANT FREQUENCY(Hz):4000
OPERATING TEMPERATURE(℃):-20~+60
STORAGE TEMPERATURE(℃):-30~+70
WEIGHT(g):1.5
After sale instructions