Touch the switches button to switches between white color light, warm light, natural light and off Long press the switches button to increase or decrease the light brightness steplessly Equipped with a weighted antislip base, the lamp can be stably placed on any tabletop to tipping Built-in 1200mAh battery, the package contains a USB cable, and it can also be used while charging You can charging it by adapter, computer or portable charging equipment with a USB interfaces The spherical acrylic lampshade has good light transmittance The translucent milky white provides uniform light without glare The rounded shape is simple and elegant Suitable for various places such as residences, cafes, creating a comfortable atmospheres