Rated Voltage 3.6 Vo-p Inoshanda Voltage 2.5 ~ 4.5Vo-p Ikozvino Kushandiswa 100mA MAX. Inzwi Dzvinyiriro Level 85dB MIN. pa Rated Voltage pa10cm Coil Resistance 16±3Ω Oscillation Frequency 2700Hz Dimension 8.0 x 8.0 x H2.5mm Kushanda Tembiricha -30 ~ +85