... used as a infant carrier ECE R44/04 certified Infant car seat, for new born baby (0-15 months), 0-13kgs ... buckle design, easy for operation4,A "one pull" belt-conditioning system.5,Thicker head protection.6,Comfortable,breathable and environmental-protection ... installation and use, do not undermine the car itself.10, Wider space enjoyed11 with European safety standard ECE R44/04 certificate infant ...