The Quinny Buzz lightweight puschair unfolds itself at the touch of a button using gas-spring technology. folding is really easy too. simply add a maxi-cosi car seat to create a stylish and easy to use travel system. car seat adapters included. Unique and revolutionary folding system (automatic unfolding) The Quinny Buzz unfolds itself at the touch of a button using gas - spring technology Folding is really easy too Suitable for use from birth Light weight, 12 kg and compact (80 x 20 x 80 folded) Highly maneuverable front swivel wheel that can be locked Ideal travel system in combination with matching Maxi-Cosi car seat and Dreami carrycot Forward and rearward facing seat unit Backrest can be adjusted Height adjustable pushbar Adjustable footrest Including sun canopy, raincover buzz box and adapters for use of Maxi-Cosi car seat and Dreami carrycot Removable and turntable safety bar Easy removable wheels Integrated transport/folding lock, Suspension on all wheels.