香蕉v国产v视频_日韩一区二区三区免费播放_亚洲91丝袜美腿丝袜在线观看_久久九九高潮毛片免费全部播放_女人喷液全过程在线_日本成人黄色视频_国产成年人黄色免费网站_(凹凸視頻)亚洲精品ady无码专区在线_日韩无码视频二区_baoyu777永久免费视频

           Rated Voltage

3.6V

Operating Voltage

2.5~4.5V

Rated Current

Max. 90mA

Coil Resistance

16±4Ω

sound Pressure level(dB/2700Hz/at 10cm)

Min.85dB

Resonant Frequency

2700Hz

Operating Temperature

-20℃~+70℃

Storage Temperature

-30℃~+80℃