Specification:

Light Color: Cold White

Connector type: E27

Power: 3W/5W/7W/9W(Sound Sensor)

Voltage: AC220V


Work principle:

It works about 30 seconds.

After 30 seconds, if you not make voice, the lamp not work.

Too bright or in the day,the lamp doesn't work.

It only works in dark environment or at night.


Trouble Removal:

When install it, it will auto light up and off, occasionally it can auto light up, the reason may be there's bulb turns to hot place, or install angle is not correct