Our Evenflo® Revolve180™ LiteMax™ NXT Accessory Base pairs exclusively with the Revolve180 LiteMax NXT Rotational Infant Car Seat and LiteMax NXT Infant Car Seat. Designed with convenience in mind for on-the-go parents and additional caregivers, this accessory base simplifies swapping the car seat between vehicles. Quickly transfer the car seat from one car to another without having to reinstall — ideal when your family needs to shuttle your child between multiple cars. This cost-efficient solution reduces the need to purchase an additional car seat, saving you money and avoiding inconvenience without sacrificing safety. LockStrongTM belt tensioning system provides solid, secure installation in no time. Locking mechanisms with indicators provide guidance for proper installation, so you can have the peace of mind that you've done it correctly. Lightweight, portable design ensures that your second base is easy to use. If you need help installing your car seat, our ParentLink® Consumer Care Team offers help online in real time. Get live video support with a certified car seat safety technician to assist with proper vehicle installation, so you can drive with confidence. Families have trusted Evenflo for more than 100 years for smart, innovative gear designed to make life easier, safer and more comfortable at home and on the go. Let us help you save time and find peace of mind, so you can focus on what matters most: your child.