Description: Easy and safe.this baby bottle warmer and heater warms quickly and evenly,can stretch to fit most baby feeding bottles.It can also be a warming belt,hand warmers,not just a milk warmer. 24 hours constant temperature heating,plug and play,50-70mm diameter bottle type can be universal.Type-c interface, fast charge,long battery life. Free of cold and hot water,free of temperature measurement,drinking milk while keeping warm,no need to heat the water,heats quickly and evenly,up to 45 degrees Celsius in 15 minutes. It can be used to heat various materials,including mineral water bottle,glass bottle,water cup,milk bottle.Support power bank,USB,car charging,and it wraps the baby bottle steadily,making the insulation more tight. It can be expanded and folded to save space and is convenient for home storage.Unlimited movement,more convenient travel.Meanwhile,it can be conveniently placed in a backpack when traveling outdoors,which is convenient for outdoor use. Specification: Rated voltage: 12V Rated power: 24W Rated frequency: 24Hz Size: 31x11.5cm/12.2x4.5inch Material: Silicone Package Includes: 1 Piece Heating Leather Case 1 Piece Charging Cable Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 3. Wish you a wonderful on-line shopping!