"Little Story Portable Insulated Milk Bottle Warmer Bag with USB is a perfect for mums while travelling, on a holiday or a day out with your baby. This bottle warmer is made with Pearl Cotton Insulated material and twill composite cloth and very easy to use comes with C-type connector USB cable. Can be connected to a power bank or Car charger. The Bottle warmer by Sam Box maintains the temperature of the milk or water for the baby. For the mums who want to give expressed breast milk, this bottle warmer bag very handy – Just keep the thawed milk in the bottle and plug in the warmer, whenever baby needs it, you can feed. can be easily clubbed with Sunveno Diaper bag, as it has a USB interface, so can keep the bottle warmer in the side pocket and connect to keep the baby milk warm and handy! D loop clip on and Strap makes it convenient to go with any stroller. SPECIFICATIONS: • Product Dimensions(cm) :23*8*8 • Product Weight(kg) : 0.1 • Packing Dimensions(cm) : 27*18*2 • Packing Weight(kg) :0.15 • Material : Pearl Cotton Insulated material and twill composite cloth • Capacity : 240ml Bottle • Warmer Specs : 5V, 2A, 10W • Packing Includes : 1*Bag, 1*USB Cable(Type-C)