No.

Item

Unit

Specification

1

Rated Voltage

V

1.5

2

Operating Voltage

V

1…2

3

Current

mA

Max.30

4

Sound Output

dB

Min.85 at 10 cm

5

Resonant Frequency

Hz

2048

6

Coil Resistance

Ω

16±4

7

Operating Temperature

℃

-25….+70

8

Storage Temperature

℃

-30….+85

9

Weight

g

2