1. Display format: 20 characters x 4 lines 2. Display type: stn, positive and transflective 3. Dimensional outline: w x h (mm) 98.0 x 60.0 x 13.5(max) 4. Active area: w x h (mm) 74.0 x 20.8 5. Character size: w x h (mm) 2.95 x 4.75 6. Dot size: w x h (mm) 0.55x0.55 7. Drive method: 1/16 duty, 1/5 bias 8. Operating temperature: -20 to +70 9. Storage temperature: -30 to +80 10. Backlight type: yellow-green led In addition, we have full line of standard products, we also welcome all kinds of customized item.