(1)Voltage input: AC 120V/60Hz or AC 230-240V/50Hz
(2) LED light:2*16pcs
(3) Battery capacity: 4V 4AH
(4) Continuous running time:> 200 minutes
(5) LED indicator
(6) Fully automatic,contant voltage,current limited
(7) Lamp head can be turned
(8) Wall mounted
(9)Low –Volt cut-off to prevent over –charge of battery