ECE R129 Standard Infant Seats Portable New Born Baby Car Seat for South America. ECE R129 iSize Certified: Meets strict ECE R129+ Isize safety standards for infant car seats. ISOFIX Compatible: Features ISOFIX connector for secure installation and optional Isofix base. High Impact Protection: Constructed with high-quality PP material and thickened side protection. Stroller Compatible: Compatible with various strollers using removable adaptors for easy use. Global Safety Compliance: Complies with EU EN71-3, US ASTM F963, and Chinese GB6675 standards. Customization Options: Supports full customization, minor customization, and customization from samples.