国产无套露脸视频在线观看_一区二区 福利_小市民系列动漫免费观看_97色在线播放视频_91原创视频在线观看_日韩不卡一二区

Item

Unit

Specifications

1

Rated Voltage

VDC

12

2

Operating Voltage

VDC

 1.5~28

3

*Rated Current(max)

mA

10

4

*Min    Sound Output at 30cm

dB

85

5

*Resonant  Frequency

Hz

3500±500

6

Tone    Nature

                 Single

7

Lead    Wire/Pin Material

                Red Copper

8

Operating    Temperature

℃

-30~+70

9

Storage    Temperature

℃

-40~+85

10

Housing Material

               PBT

11

weight

g

4