This is the Maxi-Cosi Pearl Smart car seat for toddlers ages 6 moths to 4 years or 9-18kg. It comes in a selection of colours such as black, grey and red. It has to be installed on a Familyfix One i-size base which is sold separately. It has visual and audio feedback on the base so that you know it is installed correctly, which will give you peace of mind. The harness and headrest can be adjusted to accommodate the growing child, so you can raise them up as they grow. It can be put in a rear or front facing position.