These car seat adaptors give you the flexibility to hop out of your car and into a café, while your baby dreams the day away in undisturbed comfort. Using these car seat adaptors, you can easily turn your Joolz pushchair into a cool travel system. (pushchair & car seat sold separately) FEATURES: Go from car to pushchair without waking baby Turns your pushchair into a travel system Bring your child closer during those early months Time saving one click simple installation Compatible On: Day3, Day+, Geo2 Compatible With: Joolz Day: Britax Römer Primo Britax Römer Baby-Safe Britax Römer Baby-Safe i-Size Britax Römer Baby-Safe² i-Size Joolz Geo2: Britax Römer Primo Britax Römer Baby-Safe Britax Römer Baby-Safe i-Size Britax Römer Baby-Safe² i-Size Britax B-Safe 35 Elite Britax B-Safe Ultra Britax Endeavours Britax Safe-N-Sound Unity Isofix Britax Safe-N-Sound Unity Neos