国产a级黄色_久热99_www.嫩草.com_亚洲精品不卡_国产精品宅男擼66M3U8_cctv6今日节目单

Item

Unit

Specifications

1

Rated Voltage

V

3

2

Operating Voltage

V

2～4

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