3 FOTILE burners with glass cover: meets all kinds of needs. FOTILE Original Design Burner: 5 gas injectors & 5 burning chambers have higher efficiency and therefore corresponds to environmental changes. Safety Ignition Pin: contains double ignition pins, complete with protective cover, protects the ignition pin from dirt & split out and solves the ignition problem: easy and fast ignition. Removable Washing Cup: liquids will not drip into the inner part of the cook top, and those therefore need no regular cleaning. A Soft Tone Reminder: prompts you to replace the battery when it is running low. Flame Failure Device: detects a flame outage and automatically shut off the gas supply.