Description: 【Material】Portable Bottle Warmer is made of high stainless steel, safe and high temperature resistant. Perfect for heating coffee, hot milk bottle. 【Largel Capacity】The portable milk warmer bottle has 500ml capacity, The bottom is removable and can be used as a storage bowl, with a silicone portable handle. 【Temperature adjustable】The water temperature has digital display temperature, practical and considerate; Supports 45 to 65 degree temperature adjusting for different baby milks. 【USB charging】Milk Warmer can keep constant temperature; USB charging, the water bottle warmer can charged by laptop, etc. Convenient to heat water anytime and anywhere you want. 【Perfect Gifts】The electric travel bottle warmer is Perfect gifts for women. Great holiday gifts for mom, friends, family.(Note: This thermostatic cup only has a constant temperature heating function and no cooking function) Specification: Material: Stainless Steel Capacity: 500ml Size Chart: 17cmx8.5cm/6.69inchx3.35inch Package Includes: 1 Milk Warmer Bottle 1 USB Cable 1 4A plug Note: Please allow slightly errors due to manual measurement and different monitors.