Feature: 1. SAFE AND ODORLESS MATERIALS: The portable milk warmer is crafted with a 316L stainless steel inner liner, guaranteeing a baby safe environment with no strange odors or harmful substances present. 2. CONVENIENT PORTABLE DESIGN: With a 350ml capacity, this breastmilk warmer is great for on the go use, making it ideal for travel scenarios such as heating or preparing formula quickly and easily. 3. PRECISE TEMPERATURE CONTROL: The warmer allows for accurate temperature adjustment of 1℃ increments, with an LED display screen for real time water temperature monitoring. Users can also preset the temperature and check the remaining battery power as needed. 4. STRONG BATTERY LIFE: Equipped with a 5200mAh lithium ion battery, this travel milk warmer can provide up to 24 hours of continuous insulation. It heats up quickly, taking only 6 minutes to bring room temperature milk to 45°C. 5. ROBUST MATERIAL: Made of ABS material, the portable milk warmer is sturdy and reliable for long term use, ensuring both safety and reliability for parents and caregivers. Specification: Item Type: Portable Milk Warmer Material: ABS, 316L stainless steel Capacity: 350ml Battery Capacity: 5200mAh (built in) Battery Type: Lithium ion battery. Package List: 1 x Portable Milk Warmer 1 x USB Cable 1 x Instruction Manual Note: Do not heat the product to 100℃.