Description Are you looking for a professional, practical and affordable sound and light control lamp holder? Our products will be your good choice. Made of exquisite craftsmanship and safe PC material, it has excellent durability and practicality. Reasonable design makes the operation easier, and it is convenient for you to connect and fix better. This is a great lamp holder that will serve you well. Features -Color: White. -Material: PC. -Size: About 9.60X5.00X5.00cm/3.77X1.97X1.97inch. -Sensitivity: Above 40DB -Delay time: 45 seconds -Working voltage: 85-265VAC -Power: not more than 40W. -Rated current: 3(A). -Made of PC material, light and durable, safe and practical, at your service. -Fine workmanship, efficient and practical, high temperature resistance, anti-aging, safe and durable. -Using a more sensor design, it is convenient for you to light up better. -It is easy to install and use, and can be perfectly adapted to the E27 socket. -Scientific structure, high thread matching, suitable for most E27 lamps on the market. Made of PC material, light and durable, safe and practical, at your service. Fine workmanship, efficient and practical, high temperature resistance, anti-aging, safe and durable. Using a more sensor design, it is convenient for you to light up better. It is easy to install and use, and can be perfectly adapted to the E27 socket. Scientific structure, high thread matching, suitable for most E27 lamps on the market.