Features 1. USB Charging Design:The baby milk warmer can be used for portable power banks charging plug USB interface for the car portable and safe 2. High Quality Material: The bottle heaters is made of high quality polyester and silicone alloy heating wire material which is safe and 3. Portable and compact: Small and compact design for easy transport and storage. The perfect solution for parents to warm the baby bottle comfortably safe and easy while driving. 4. Widely used: The baby bottle warmer can be used on a variety of materials e.g. on water cups mineral water bottles milk boxes etc. 5. If you have any question please feel free to contact us Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Net weight: 90g Size: 29.5cm*13.7cm*1.0cm Heating sheet: voltage 5V current 1.8A temperature 40-60 Material: polyester fabric Heating sheet material: silicone alloy heating wire Inner diameter: 55MM-75MM includes: 1x USB Baby Bottle Warmer Bag "