"Product information Read more USB heating bags for baby bottles of insulated portable USB milk heating bag for 2A-5V USB companies, safe for baby and mother. Multi-layered material combination, constant temperature for two hours under non-charging conditions and continuous non-stop under charging conditions. Rapid heating with the supplied 18-W speed charger with the supplied 18-W quick charger can heat up quickly and evenly in just 15 or 20 minutes, twice as fast as a normal heat pocket. For safety reasons, the heating core is used safely for safety reasons. Suitable for loading area: Auto USB interface laptop USB interface USB plug-in power bank. specification Material: PU leather and soft heating film heating film: high-temperature-resistant cloth packing list: 1 * USB charging cable, 1 * 18W fast charger, 1 * bottle heating bag, power: 5 V/10 W, 9 V/18 W Read more Milk quickly heat up a good help with night feeding. Warm the milk in minutes so that your baby doesn't have to wait too long. Mom has a lot more time to sleep. Read more USB-operated portable bottle warmer Adjustable dimension With the Velcro fastener, the size of the bottle heating bag can be adjusted so that it is suitable for a variety of bottle sizes. Small and portable The heat pocket is tiny and portable for mobile use. It is very practical to heat milk on the way. Easy to clean the surface of the bag is made of smooth leather. It is easy to clean. Read more QC3.0-speed charger included in the scope of delivery Bottle heating bag "