ISO9001-2008 LED, LCD or Digital Tubes Display 8 main features, can preset timer ahead of 24 hours. 1. Display type: LCD display, numeric display, LED lamps.2. More dish choices: rice, stewed chicken with salt,cake,beans,sinew,chicken,duck,meat,porridge,soup,bone.3. Time presetting and power failure protection, clock. Electric Pressure Cooker Control Board