This warmer has two settings to gently and safely warm breast milk, formula or baby food and then sends alerts to your smartphone when complete.What it does: A warm water bath defrosts or warms breast milk gently, preserving its nutrients. Steam heat rapidly warms formula or baby food. It has two settings to ensure bottles are safely heated to the right temperature-Steady Warm for breastmilk to preserve its nutrients and Quick Warm for formula and baby food.Additional features: Use the app on your smartphone to operate the warmer wirelessly and to get alerts when baby's meal is ready. Fits all bottle brands and types, most storage bags (frozen or thawed), and plastic and glass food jars. Auto shut-off.Sizing information: 6.75" x 6.75" x 12.5". BPA-, lead- and phthalate-free Plastic Spot clean Imported