ChromaReal LEDs emit broad spectrum light for accurate colors in lowlight conditions. Standard lighting modes: cool white warm white single color multicolor. Shake during lighting modes to unlock secondary modes. Candle Flicker mode achieved shaking during warm white. Doubles as a power bank to charge devices. Up to 250 lumens lasts up to 5 hours on high 200 hours on low. IPX4 Rated water resistant. Built-in 32000mAh Lithium-ion battery. Micro USB input. 2.4A USB A output. Dimensions: 3.7" x 3". Includes Micro USB charging cable.