It is a group 0/1 seat with excellent results in crash testing it was subjected.  It combines a rearward facing for newborn babies (birth to 13 kg) then forward facing for children from 9 kg to 18 kg.  With newborn insert that can be used rearward and forward facing for extra comfort for the younger child. Product Features: Approved to american standards for transporting infants from birth to 18 kg. Dual homogenization: front-facing & forward-facing when the child gets older. Latch attachment system to install the seat easily and firmly on the vehicle. Latch tightener with force multiplying technology to ensure secure installation. Adjustable backrest 9 positions. Adjustable headrest to follow child's growth. Side ""bubble"" levels to indicate correct installation. Integrated slide path helps to reposition the latch straps to easily convert from forward to rear facing position. Cup holder. Removable reducer to ensure correct position for newborns. It combines a rearward facing for newborn babies (birth to 10 kg)| then forward facing for children from 9 kg to 18 kg. How To Use: Infants and toddlers should ride in a rear-facing seat until they reach the highest weight or height in car safety seat. You can view the following video for full demonstration. Caution & warnings: Keep infant seat rear-facing in the back seat of your car. Install your infant car seat at the appropriate recline angle.