DescriptionThis item is a sound induction E27 LED bulb. The light will light up when the volume is up to 60 decibels in dark. Convenient for all the places which need automatic illumination.Features- Shell color: White. - Light color: White. - Material: Plastic. - Size: Approx. 8 * 8 * 12cm/ 3.15 * 3.15 * 4.7 inch (LWH). - Input voltage: 220V. Power: 3W. - High-quality and energy-saving. - Light up when the volume is up to 60 decibels in dark. - Makes your life more convenient: suitable for children room, corridors, stairways, bathrooms, bedrooms, closets, garage, attic, ect.