Product Details Of SOKANO USB Portable Milk Warmer Travel Use Milk Warmer Heater Bottle Heater Infant Storage Bag (Can use in Car Charger/Powerbank) 

Features : 

Warm Water and Milk for Baby:Are you worried that your baby's cold milk is not good for the stomach? Make your babies drink only warm water and milk using our USB charged heating cover. It will make sure your baby drinks only warm milk from now! 

Safety Voltage and USB Interface:Low-voltage design, Compatible with many kinds of 5V 2A USB devices such as power bank, laptop, charging adapter, car USB interface, etc. 

High Quality Material:The bottle heating cover is made of high-quality cotton and spandex blend material, which is safe and non-toxic. 

Specifications :  

Colour : Blue , Pink  

Dimension : 14cm x 29cm 

Instruction: 

Soak milk powder or rice paste with warm water, juice, etc. 

Wrap the bottle and stick well 

Connect power bank or other power resource