Features: The Bear Wireless Baby Bottle Warmer combines cordless convenience with smart temperature control, ensuring ideal warmth for infant formulas during travel or home use. Featuring premium PU construction and an integrated high capacity battery, this insulated bottle cover maintains consistent 40°C/104°F heat for up to 6 hours per charges. Designed for modern parents prioritizing safety and portability, it's perfect for caregivers needing stable milk temperature maintenance during nighttime feeds or outdoor excursions. Optimized for active lifestyles, this portable baby bottle warmer performs flawlessly during camping trips, airport transits, or stroller walks while preventing overheating risks. Its compact, cable easy design with compliant materials offer worry easy operate , making breastmilk/formulas preparation effortless across multiple daily feeding event . Specifications: Component : pu Size: about 15x30cm/5.91x11.81inch Package Includes: 1xBaby Bottle Warmer note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.