[Multicolor Lamp]: 16 fixed light colors plus 8 brightness settings and 4 cool light transition effects plus 8 rhythm controls. You can choose the light color and brightness with which to sleep or create various ambiances for your personal space [Sturdy PE Lampshade and Soft Lighting]: The orb lampshade can withstand drops without fear of breaking or shattering. The lighting source is heatless and eye-friendly LED beads, it will never heat up and emit soft and warm light that will not disturb you at night [Battery Powered and Rechargeable ]: This ball lamp is equipped with a 1100mAh battery, a full charge allows continuous lighting for 8 to 48+ hours with different colors and brightness. This is an advantage for sudden power outages and places where the outlet is not available. Delivered quantity: 1 piece Product color: multi-color Product specification: 20 cm (16 dimmable RGB colors, 4 modes) Good quality product