Used for one summer when my child was 4 years old. My child said that the child seat was stuffy, but this cushion was cool because the air came out from the back. Can also be used in a stroller. For ages 0-4 Functionality confirmed Will be simply packaged Instant purchase without comment is welcome I also sell children's clothes, so please take a look. A navy dot-patterned polyester cushion for child seats, with a power cord. - Brand: poled - Model Name: Airluv Donut3 - Color: Navy (dot pattern) - Material: Polyester - Included items: Power cord #ChildSeat #Fan #Car #ForCar #Stroller #Baby #Child #FanSeat #FanSeat #Airluv #Airluv3