220V Sound Sensor Bulbs E27 LED Lamps Sound Light Control Auto Turn On/off Night Lights Sensor Bulb In the daytime or in brighter light (greater than 6 LX), the light bulb will not light even if it makes a sound At night or in low light (less than 6 LX), if the sound is louder (more than 60 minutes), the light bulb will automatically light up. The lamp will automatically turn off after 30 seconds of continuous illumination, and the sound will be lit again if it sounds again. Material: PC + metal color: White Bulb size: Diameter: approx. 5cm Height: 8.4cm Base type: E27 Rated voltage: 220V Number of LEDs: 16pcs Frequency range: 50-60Hz Power: 3W, 5W, 7W, 9W, optional Beam angle: 180 degrees Voice control distance: 4-6m Color temperature: 6000-6500k Delay time: 25S+; 1S