Poldina Pro is a portable, rechargeable battery-operated table lamp made of painted aluminum, with a polycarbonate diffuser and LED light source.‎‎It is equipped with a contact charging base, touch dimmer, and a dimmer memory function that stores dimming settings; therefore, each time the lamp is turned on, the light intensity will match the previously set level.‎‎ The battery life is guaranteed for more than 12 hours at maximum power.‎‎TECHNICAL SPECIFICS:LED TOUCH DIMMER2,2 W234-251-256 lm2200-2700-3000 K IP65CRI>80100-240V50-60Hz5 V max 1AWhite color