Foodgrade plastic is environmentally safe, tasteless, and easy to clean; includes an instruction manual. Two trays offer a large capacity for 45 servings; professional sprouting technology yields sprouts in about 3 days. Three seasonal modes: Spring/Autumn, Summer, Winter, enabling yearround use. 360degree sprinkler provides even germination; automatic, consistent watering. Time control LED display shows the sprout time; automatic shutoff when time is up; safety design with water and electricity separation to prevent leakage. 8hour poweroff memory: if power is interrupted, operation resumes when power returns. Versatile seed function: suitable for soybeans, mung beans, black beans, chickpeas, lentils, radish, alfalfa, pea shoots, wheatgrass, corn, barley, broccoli sprouts and many other seeds; can also germinate seeds for transplant into soil. Use scenarios: 1) Prepare fresh sprouts weekly for salads and sandwiches; 2) Batch sprouting to support a family meal plan; 3) Start seedlings to transplant into garden, balcony pots, or soil.