1800mAh lithium battery, full charge can provide 40 hours of continuous use. The lamp has a USB port to charge the battery.
Among other features of the lamp, it is worth notinga color temperature of 3700K and a luminous flux of 200 lumens. A long press of the power button located on the lower panel of the luminaire allows you to turn on the lamp, and short press controls the brightness of the glow.