Summer Fan Baseball Cap Hat USB Charging Breathable Shade Sunscreen Hat

Feature: Battery capacity: increase battery capacity, safe explosion-proof lithium battery (400mAh lithium battery) Charging indication: charging red light, full blue light Wind adjustment: adjustable volume, USB convenient and fast charging for 20 minutes, 8 hours of battery life COMFORTABLE DESIGN: with fan cools the face, and the unique shoulder strap design allows you to easily adjust the size to suit your needs. Material: This hat is made of cotton material which is , breathable, comfortable and lightweight. Occasion: Great for summer, great for outdoor activities such as cycling, hiking, walking, golf, baseball and more. Size: 52-58CM Include: 1 pc hat 1 pc USB charging cable 1 pc fan

Material: 100% Polyester

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