Do you need portable and durable bottle warmer cover? If so, take a quick look at this item. Made of safe materials, durable and . Simple look design and craftsmanship popularity and practicality, excellent durability. Features -Color:Black -Material:Polyester -Size:21.00X9.00X8.50cm/8.25X3.54X3.34in -Rated voltage: 5V -Rated current: 2A -Rated power: 10W -Note: three mode adjustable, low: 35-40 degree centigrade, medium: 45-50 degree centigrade, high: 55-60 degree centigrade - Compatible with various milk bottles, bottles, simple to install, easy to remove, practical to use. - bottle warmer cover is suitable for cars, home, travel use, USB heating, convenient for your daily life. - Useful and durable, bottle heater cover is made with polyester material, practical and safe, . - Delicate color, good texture, comfortable hand feeling, delicate design, wonderful workmanship, simple to use. - Multi-functional and practical, , suitable for warming milk bottle, protective and insulated. Package list: 1 x adjustable bottle warmer cover