Electrical characteristics

No.
ITEM
UNIT
VALUE
1
Rated Voltage
VDC
5
2
Operating Voltage
VDC
3~16
3
Rated Current
mA
20
4
Sound Output at 10cm
dB
95
5
Frequency
Hz
3800
6
Operating Temperature
-20 ~ +70
7
Storage Temperature
-30 ~ +80