Rechargeable table lamp with three preset color temperatures 2700-4000-6500K. The lamp base is made of lacquered metal. The lampshade is made of pleated cotton. The lamp is powered by a lithium-ion battery which can be recharged via USB C charging interface. The charging cable (1m) is included. The light source is not replaceable. The luminous flux is varied 20-40 lumens. It takes about 6 hours for the lamp to recharge from zero battery level. At the weakest light level, the lamp can be lit for up to 8 hours. Turn the light on or off by holding the ON/OFF button for 3 seconds. Color temperatures are set with a quick press of the same button. Charging cycles, 400 times. Dimension, Φ13x24cm.