Description Made of premium polyester material, this adjustable USB baby bottle warmer has 24 hours constant temperature heating function. You can get constant warm milk whenever you need, for feeding baby at night. Features- Material: polyester- Color: Purple.- Size: 13x6x6cm. Rated input: 5V 2A Rated power: 10W Cable length: about 1m- Adopt premium polyester material for durable use.- You can carry and use it everywhere, fit for home, car, outing, and etc.- 3 gears temperature adjustable for your different needs.- Convenient to detach and wash, let you enjoy better life style.- Can be given as a present to your family and friend. Package Including 1 x USB cable 1 x milk bottle warmer 1 x strap