This LED design table lamp is portable and battery-operated (charger included). It is made of high-quality aluminum and stainless steel and coated with epoxy powder. The design is elegant and modern. The lamp features a touch switch for turning it on and off and for adjusting the brightness. It has a power output of 2.2 watts, a luminous flux of 185 lumens, and contains 2 lithium-ion batteries, each with 2200 mAh. The lighting duration is approximately 12 hours, and the charging time is about 5 to 7 hours.