Double-A is specialized in high quality Multifunction WIFI Smart Motorized Pop Up Table Socket manufacturer and supplier. This device has voice-controlled function. When you want to use this function, just wake it up (You can say “HELLO, SOCKET”), then the lamp’s color (located at the face panel center) will changed to blue. Now, you can ask this device to operate listed functions. This lamp (in blue color) will go out automatically after 30 seconds, the voice-controlled function time out. If you want to use it again, just wake it up.