This Wi-Fi smart lamp socket is made of materials. It has E27 base, support for Android\ios\Alexa\Google Home. Easy to install and use, a great choice for you. Features:       Made of SABIC 945 fire-proof polycarbonate and H62 brass, this product is sturdy and durable.       Compatible with E27 bulb, convenient and practical.       Support for Android\ios\Alexa\Google Home. Voice control is available.       Easy to install and use, can be used indoors and outdoors.        Suitable for corridors, toilets, stairways, balconies, living rooms, bedrooms, etc.    Specifications: Item Type: Wi-Fi Smart Lamp Socket Material: SABIC 945 Fire-proof Polycarbonate + H62 Brass Color: White Base: E27 Input Voltage: 110V-250V Rated Current: 10A Rated Power: 1100W/2500W Frequency: 50Hz/60Hz Wireleww Network: 2.4Ghz Wi-Fi Speed: Ieee802.11 b/g/n Support System: Android\ios\Alexa\Google Home Using Environment: -40°- 125° Size: Approx. 5.1 * 5.1 * 7.2cm / 2.0 * 2.0 * 2.8inch Weight: Approx. 65g / 2.3oz Package List: 1 * Wi-Fi Smart Lamp Socket Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.