The only bottle warmer with PerfectWarm™ Precision Warming technology and SMART Bluetooth control, this warmer offers two unique warming settings to safely, evenly and quickly warm or defrost breastmilk, formula and baby food.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 safely warms or defrosts breastmilk with a warm water bath to preserve nutrients (unlike other warmers that only use steam heat which destroys breastmilk proteins) and Quick Warm which rapidly and safely warms formula or baby food with steam heat.Additional features: SMART Bluetooth control: Use the free Baby Brezza app to operate the warmer and receive alerts on your iOS or Android phone when your bottle is ready—no more babysitting your warmer. Warms more precisely than other warmers: Choose from nine preprogrammed settings based on number of ounces, starting temperature and bottle material which allows the warmer to pick the proper warming time, then automatically shuts off when finished. Warming basket fits virtually all types/sizes of bottles, milk storage bags (frozen or thawed) and plastic/glass baby food jars. Includes measuring cup to easily fill with water.Sizing information: 6.75" x 6.75" x 12.5". Lead- and pthalate-free Plastic Spot clean Imported