The Dreambaby Portable Stroller Fan has been designed with a spring-loaded clip to universally fit most strollers and pushchairs to help keep your little one cool and comfortable while out and about. The Fan has a flexible plastic neck that allows you to position the fan at the exact angle required to direct the breeze where needed. The baby-safe soft blades ensure that your child is safe and is no danger of being injured. The spring-loaded clip houses the battery pack that powers the fan, and it can be easily attached to most stroller bars, cot rails, playpens and car seats - ideal for hot summer days. Please Note: This is a battery powered device and requires two AA batteries.