3-way Touch Control Dimmable-Crystal mushroom lamp it is three kinds of light source can be adjusted (white light/neutral light/warm light);the light color can be changed by switching on and off the power supply,Color temperature between 3000K and 6500K. Crystal Mushroom Table Lamp - The lampshade of the modern minimalist table lamp is made of high quality acrylic material and the lamp holder is made of ABS,the lamp cover has a high light transmission rate and is easy to clean,crystal lamp combines elegance and modern style. Line-controlled in-line/Touch Battery Type - Wired inline is through the USB cable key switch, can switch light color, adjust the light and darkness, and the touch battery type is through the touch to adjust the color temperature brightness of the lamp, the specific operation can refer to the picture display operation,these nightstand table lamps will emit gentle warm white light makes it easy to create a comfortable and cozy atmosphere. Gorgeous Modern Design Decorate- Touch the crystal mushroom lamp holder,you can change the light from dark to bright,the bedside table lamp is very suitable for bedroom, living room, dining room, study room, craft room, corridor, closet, hotel, office, etc.