1.DOTS FORMAT :16x4 2.MODULE SIZE(mm):87.0x60.0x13.5 3.V.A(MM):61.7x25.3 4.DOT SIZE(mm):0.55x0.55 5.CHAR SIZE(mm):2.95x4.75 6.DISPLAY TYPE: STN Yellow-Green/BLUE 7.VIEWING DIRECTION: 6:00/12:00 8.POLARIZER MODE:TRANSFLECTIVE 9.OPERATING TEMP:-10~+60 10.STORAGE TEMP:-20~+70 11.VDD: +5V DC 12.DRIVE METHOD:1/16DUTY 1/5BIAS 13.Controller:ks0066u or equ 14.BACKLIGHT TYPE: LED Yellow-Green /WHITE