Package Content: Crystal Diamond Table Lamp with Remote Control, USB Cable. Crystal Lamp 116-Colour Dimmable Touch Light: Our table lamps feature 16 colour options to suit your various lighting needs. Just tap the top of the lamp to change the colour and brightness of the light. Our crystal table lamp also comes with a remote control, which can switch 16 colours, brightness and multiple modes at will. Crystal Lamp Portable with USB Charging: The portable, rechargeable desk lamp allows for the mobility of the light source and can be used both indoors and outdoors. The height is 8.46 inches/21.5cm and the width is 3.54 inch/9cm. Crystal Lamp Powerful Battery Life: USB charging design, convenient to use in any situation, full charge may last up to 8 hours (the specific length of use will vary according to the light brightness) Crystal Lamp Remote & Touch Control Lamp: The Crystal LED lamp offers two ways of operation: you can choose to touch the top with your hand lightly, or you can use the remote control, which allows you to control your lamp without walking.