Cocoa bottle / Cocoa bottle

Cocoa bottle is a bottle that can be expanded. It can be used for children at different stages. It can reduce the number of frequent milking and can share the burden for parents. The bottle mouth can control the flow of the sucked milk, and can control the flatulence; the bottom of the bottle has an anti-flatulence device, which can achieve the first prevention and control. As children continue to grow up, there are different requirements for the amount of milk sucked out. The bottle mouth is divided into three levels of milk control, which can meet the needs of different ages.