The Nania Driver Infant High Booster Car Seat features a removable newborn body support cushion, along with a head cushion and chest and buckle pads for enhanced safety and comfort. It is installed using the vehicle’s 3-point seat belt and includes a 5-point harness with double shoulder adjustment. The seat is secured with the car’s adult seat belt and can be used rearward-facing from birth to 10 kg, then forward-facing from 9 kg to 18 kg.