Using WiFi and Bluetooth-compatible dual modes, this smart socket can connect to the network faster. The connection network speed is 3 times faster than only WiFi. With voice control, countdown, timing, separate control, full on and off and sharing functions, this smart socket is powerful and practical. It is constructed of tempered glass material, which is easy to wipe and can prevent scratches. The diameter of the product is 8.6cm and the thickness is 3.4cm. The product is suitable for home, school, and it works with for Amazon Echo, for Google Home, and for Tmall Genie. One USB can support QC3.0 fast charging, and one supports normal charging. The device can support USB charging for mobile phones, computers, etc., which is more convenient. And it can supply power to fans, desk lamps, TVs, computers and other equipment. Item Name: Smart Socket Material: Tempered Glass Input Voltage: 110-240V 50 / 60Hz Maximum Load Current: 10A WiFi Standard: 2.4GHz 802.11 b/g/n Application Name: Smart Life USB1 Output: QC 3.0 9V 2A USB2 Output: 5V 1.5A Plug Type: US Plug 3 States: Default ON or Off, or Memory State Features: USB Charging, Timing/Countdown Function, Separate Control Size Details: Diameter: 8.6cm/3.39" (Approx.) Thickness: 3.4cm/1.34" (Approx.) Notes: 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. Package Includes: 1 x Smart Socket 1 x User Manual