TYPE:R/HC12085/16Ω
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):≥83
RESONANT FREQUENCY(Hz):2048
OPERATING TEMPERATURE(℃):-20~+60
STORAGE TEMPERATURE(℃):-30~+70
WEIGHT(g):1.5
After sale instructions