The biggest innovation of the latest generation of ours compared to previous models is the addition of 2 fast-charging 5V/2A USB ports and 1 power outlet, which allows you to charge three devices such as smart phones, kindle, iPad, and so on at the same time. This will reduce the clutter of charging wires in your living room or bedroom and improve the convenience of your life. Mode 1: Using own pull chain on/off easily to control the light on and off. Mode 2: Additional purchasing a smart wifi socket to achieve mobile phone remote control or Alexa voice control. Mode 3: Additional purchasing a smart light bulb to achieve mobile phone remote control or Alexa voice control. The space of the shelf board can support your storage and display function. The books you often read, knickknacks,picture frames,collectibles, flowerpots,vase,plants and so on can be placed on the 3-tripled board.