Package List 1 x Thermal Pag 1 x USB Direct Charge Heater 1 x Cover Characteristics -Material: Crystal velvet travel bottle warmer. - Zipper opening design, washable liner and cloth cover (heating sheet is not suitable for cleaning, cloth cover can be washable), cleaner, more Baby Bottle Warmer. - Made of crystal heating material, heating quickly and evenly feeding bottle warmer. - Sandwich structure heat preservation design, heat preservation core by fire treatment, safety baby milk bottle warmer. - This milk warmer and heater heats quickly and evenly, can be stretched to fit most baby bottles, and is easy and safe to use Bottle Warmer for Baby. - USB interface, compatible with most 5V2A mobile power supply, charger, car charger USB bottle warmer. Goods Description USB bottle warmer Sandwich structure heat preservation design, heat preservation core by fire treatment, safety .Feeding Bottle Warmer This milk warmer and heater heats quickly and evenly, can be stretched to fit most baby bottles, and is easy and safe to use.Feeding-bottle Cover Made of material, durable to use.portable baby bottle warmer This product is baby bottle warmer