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Item

Unit

Specifications

1

Rated Voltage

V

3

2

Operating Voltage

V

2.5～4.0

3

Resonant Frequency

Hz

2700±400

4

*Sound Output at 10cm(Min)

dB

80

5

*Current Consumption(Max)

mA

30

6

Operating Temperature

℃

-20～+70

7

Storage Temperature

℃

-25～+85

8

Weight

g

1

9

RoHS

YES