For infants weighing 3-22 lb (15.7-29 in.), this car seat offers one-hand, 180° rotation for easy in and out. SensorySoothe technology engages and calms your baby with lights, music and sounds integrated into the infant car seat handle. Cue a mesmerizing light show via the Evenflo app on your phone! SensorSafe^® technology adds a layer of protection for peace of mind, alerting you to 4 potentially unsafe conditions from your child’s car seat.