1. Can be used out of the box, no need to install, small, easy to carry, boarding, such as the size of a backpack.
2. Backboard design, with three large pieces of hard board support, moderate hardness.
3. Can sit, can move, small bed, suitable for 0-3 years old baby.
4. Four-wheel suspension, smooth roads, no resistance.
5. External cloth network, suitable for all seasons.