Electric Egg Cooker Single Egg Boiler Mini Steamer Kitchen Steamed Rapid Breakfast Cooking Appliances Kitchen Cooking Machine. Convenient and Efficient: Cooks perfect eggs in just a few minutes with automatic power-off feature. Multi-Functional: Not just for boiled eggs, also great for steamed egg custard and other breakfast dishes. Small and Compact: Perfect for small kitchens or single-person households. Easy to Use: Simply add water and eggs, and let the machine do the rest. Number of boiled eggs: 7 Once a time. Rated voltage: US 110V or EU 220V. Rated power: 350W. Rated frequency: 50HZ.