Dot :12X36   Pitch: 1.85mm
Lauguage: English,Chinese,Korean,Japanese,Russian and all of other EU lauguages
Feature : Can display 1500 English charactors max , chinese 650 letters, 6 setences and 2 iamges
Buttons; 4 levels of brightness adjustment 25%, 50%, 75%, 100%;
5 levels of speed control ;11 different images logos
Recharing time : 2-3 Hours , Voltage :   AC110-220V
Working time : 16 Hours (at  25% brightness)
Battery time :Recharing , 240mAh 3.7V