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

VDC

12

2

Operating Voltage

VDC

 3~16

3

*Rated Current(max)

mA

12

4

*Min    Sound Output at 10cm

dB

85

5

*Resonant  Frequency

Hz

3400±500

6

Tone    Nature

                 Single

7

Lead    Wire/Pin Material

                 UL1095 AWG28

8

Operating    Temperature

℃

-20~+60

9

Storage    Temperature

℃

-30~+70

10

Housing Material

                 ABS

11

weight

g

4