Mamakids infant baby adjustable foldable stroller convertible bassinet compact baby carriage toddler seat stroller.only 1 set cover 0-4 yrs: 0-6-month sleep in bassinet, 7-48-month use when out with mom. what a unique design which can use from new born to 4 years old for new mamas, daddies and babies.3 modes for mamas: the product can be connected to the stroller or be used in your car independently. the stroller also can be used as sleeping case. and the stroller is easy to fold for storage.comfortable for babies & mamas: the adjustable backrest and of this stroller to meet your baby's different requirements to lie, sit, or sleep. the large storage meets more need in daily travel.