Features: Customizable Warmth: Our Portable Milk Warmer Thermostat adjustables heating temperature, ranging from 38-55 C/100-131 , ensures that your babies' milk is at the ideal temperature every time. On-the-Go Convenience: Our Portable Milk Warmer Thermostat design with a safety USB interface means you can connect it to a power banks, car charger, or even a plug providing warmth on demand, anytime, anywhere. Designed for Your Peaces of Mind: Our USB Baby Bottle Warmer is crafted from premium materials, including thick Waterproof fiber cloth and electronic components, ensuring both warmth and safety. Save Time, Worry Less: With our bottle warmer, you can save time and enjoy every moments with your babies. No more waiting just warmth, comfort, and smiles. Widely used: This baby bottle warmer bag is a great present for any new mother. Suitable for shopping, travel, picnics, and other places you take your child with you. As long as your child needs it, you can heat milk anytime and anywhere. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Size: 8.5*8.5*13.5cm