Dp -F501AL 18inches recahargeable . 2w leadad night light functions. Usb out put for mobile phone and charging. large coverge automatic rotation. AC input. AC100-250v-- 50/60Hz charge input DC 12v battery type 12iv 4500mah bettery charge 9-12hours indicator turn green when bettery cgarged fully Usb out put. 5v. 0.5A. working time 2-12 hours high/low. night light. 13-26 hours high /low