The solar cooling hat features two built-in fans for cooling, made of soft and breathable nylon for comfort and sweat absorption. It offers two charging methods: USB (2-hour charge for 8-16 hours of use) and solar panels for convenience. The hat includes 3 PVC soft fan blades with a protective cover for safety and adjustable wind direction. It has an adjustable drawstring for a secure fit and is suitable for most people. Note: The hat may arrive slightly deformed due to steel rings but can be manually adjusted. Avoid touching the fan while it’s running for safety.
