E27 3W LED Sound and Light Control Sensor Induction Lamp Voice Control White Integrated design, stylish appearance The original LED light, longer life. Auto-sensing light or sound control, easy to use E27 lamp design, no need to replace the wires, can be used directly screwed on Lights on automatically when sound is detected in the dark and turn off after a period of time Automatic locked in day time to save energy Suitable for the bedroom, closet, cabinet, corridor, workshop, basement, garage, stairwell, oil depots, roof, door and other places Output voltage: AC110V-220V Output power: 3W Luminous: 250Lm Sound sensitivity: &gt;52dB Delay time: 40 to 60 seconds Life span: 50,000-100,000 hours