Adjustable child seat: The baby seat adapts to the growth of your child from birth to the age of about 12 years (0-36 kg). The seat can be adjusted in 3 positions for maximum comfort Group 0+ (0-13 kg): The car seat for children is installed with the Isofix and Top Tether system for maximum safety. Alternatively with the Isofix connectors and the 3-point belt of the car Group 1 (9-18 kg): The child seat is installed in the direction of travel with the ISOFIX system and the 3-point harness of the vehicle. The child is secured with the 5-point harness of the seat Group 2/3 (15-36 kg): Thanks to the adjustable headrest, the car seat accompanies the growth of the child. It is installed with the Isofix system.