What is a 2 in 1 Buggy?

<img width="377" src="https://cdn.freshstore.cloud/offer/images/7007/2642/mobiclinic-kids-stroller-carry-cot-2-in-1-nuit-ultra-compact-5-point-harness-up-to-22kg-single-lever-pull-out-bar-adjustable-backrest-hood-basket-footbrake-reversible-2642.jpg">

A 2-in-1 buggy is a travel system for your baby that can be converted from a stroller into an infant pus