The difference between E3 and Tai Fang sink dishwasher E5 is that E5 is equipped with smart phone APP control, which is convenient for users to manage intelligently. E5 is equipped with advanced LED display screen, which is convenient for observing washing status and remaining time. E5 is the only dishwasher in the industry that provides users with "independent oil filter" service, which greatly improves the quality and efficiency of washing dishes. The next cleaning time of E5 is 10 minute, which is much faster than E3.