The Baby’s Brew portable bottle warmer requires no outlet to heat up your baby’s milk and comes with four adapters making it compatible with over ten popular bottle brands. It's easy, convenient, and safe for breast milk or formula. Highlights: Warm breast milk, formula, water, cows milk, and more in the bottle of your choice Adjustable temperature function to get it just right for your little one. 80˚F - For when you are trying to get liquids to room temp, 98.6˚F - Ideal for Breastfed baby's, 103˚F - Made for all other liquids besides breast milk and 110˚F - Perfect temp to help with reflux Easy one-button operation. Press the button on the bottom of the warmer for 2 seconds to power on or off, press once to choose the desired temperature. Includes 4 adapters to fit most major bottle brands including Avent, Dr. Brown's Original, Medela, Tommee Tippee, Comotomo, and others Holds a charge for up to 8-12 hours so you can leave the cord at home and use the warmer when you’re ready Sleek, stainless steel, leak-proof design means you can easily carry it in a diaper bag, purse, or cup holder Dimensions (Overall): 3.5 Inches (H) x 8 Inches (W) x 7 Inches (D) Weight: 1.5 Pounds Safety and Security Features: BPA-Free Industry or Government Certifications: FCC Certified, FDA Approved Power Source: Battery Care & Cleaning: Hand Wash Includes Charging Cord; Does not include adapter. Hardly used & in excellent condition Smoke-Free; Pet-Free Home