Are you looking for practical bottle warmers to keep the bottles? There are durable and will be helpful for storing the feeding bottle and they are a perfect choice for you. You can also consider them as meaningful gift to your . Features -Color:Black -Material:Neoprene -Size:27.50X12.50X0.50cm/10.81X4.91X0.20in -Voltage:5V -Power:10W - The feeding bottle protectors are designed to store the milk , water and other - Can also be considered to take when you travel with your , portable and convenient for use. - The feeding bottle covers with zipper design will be repeatedly used multiple times in your daily life. - Suitable for daily life, your can hold the bottle without falling off or slipping with these practical feeding bottle covers. - Precision digital display temperature controller factory default heating temperature is 45 degree centigrade, and the temperature is adjustable. Package list: 1 x Bottle Warmer with USB Cable