The Baby Brezza SuperFast Portable Bottle Warmer is the fastest, most advanced way to warm breastmilk, formula, water or a filled milk storage bag on the go. Now available in bold Grey color. It warms 50% faster than other portable warmers including 8 oz in only 4 minutes. Its Advanced Sensor Technology safely and evenly warms breastmilk and formula from top to bottom, protecting nutrients. No more adapters, leaks or turning bottles upside down! This rechargeable travel warmer warms eight 6oz bottles on a single charge, and it easily fits in cupholders or bottle pockets in diaper bags and backpacks, cars and strollers. The interior stainless-steel cup holds 9 oz and the dishwasher safe lid features a 360° pour spout. Choose from 4 warming temperatures: 80°F, 98°F, 99°F, or 103°F. Includes USB-A charging cable; Power adapter not included; 1 year limited warranty (not valid if shipped or used outside the US).