Features:Built-in sound motion & light sensor.Auto detection for light on/off.Durable and energy-saving.Long service life up to 50,000 hours.High sensitivity, high bright and low consumption.Designed to fit standard E27 fittings, easy to install.Suitable for corridor, pathway, stair, garage, garden, yard.Specifications:Light source: 10pcs 5730 SMDSocket type: E27Detection range: 5-8m Detection angle: About 130CLight color: White(6000-6500K), Warm white(3000-3500K) Sound sensitivity: 45-65dBDelay time: 35-60 seconds after leaving Luminous flux: 400LM Rated voltage: 220VPower: 3W, 5W, 7W, 9WHousing material£ºPlasticItem size(L x D): 84mm x 49mm, 104mm x 64mm, 114mm x 67mm, 126mm x 76mmNet weight:25.1g,34.2g,43.4g,53gPackage List:1 x sound & light sensor bulbNotes:1. To be safe when installing and changing lamp, disconnect the electricity first.2. It can not be used to dim the light sourse3. Please use it in rated voltage.