国产女精品_免费观看一级黄色片_56popn国产在线_麻豆国产精品久久人妻_黄色不卡_久久久久国产成人精品亚洲午夜

Item

Unit

Specifications

1

Rated Voltage

V

12

2

Operating Voltage

V

9～15

3

Resonant Frequency

Hz

2300±300

4

*Sound Output at 10cm(Min)

dB

85

5

*Current Consumption(Max)

mA

30

6

Operating Temperature

℃

-30～+70

7

Storage Temperature

℃

-40～+85

8

Weight

g

2

9

RoHS

YES