From babyark, this car seat features: SafeCoil™ and BioArk™ energy absorption technology App-guided installation Forgotten child alerts and buckle confirmation Fabric covers with magnetic straps for easy access Easy zip on & off fabric covers, machine wash Adjustable JoltFree™ headrest Adjustable recline position No expiration date Inside the box: Seat and ACTV8™ smart base Removable infant insert Charging cable Lower anchor funnels Dimensions Seat + Base: Rear-facing: L 30 x H 27.5 x W 17 in / 75 x 70 x 44 cm; Forward-facing: L 27 x H 30 x W 17 in / L 68.5 x H 75 x W 44 cm Weight: Base 18 lbs. / 8.2 kg; Seat 27 lbs. / 12.5 kg Connection Features: Rigid LATCH, Seat belt, Top tether Child Height: Up to 49 in / 124 cm Child Weight: Rear-facing 4-50 lbs / 1.8-22.7 kg, Forward-facing 26.5-65 lbs / 12-29.5 kg Imported. *Returns not accepted on any opened, used, or defective product. Contact manufacturer directly for further instructions regarding defective products/parts.