MPOW Solar Hat with Built-in Fan, USB Portable Cooling Hat, Adjustable Strap, Lightweight Breathable Sun Hat for Outdoor, Camping, Beach,Travel,Black1. Premium Polyester Fabric & Black Styling Made of high quality polyester fiber, lightweight, breathable and skin friendly. Classic black design, unisex, fits daily wear and all outdoor scenes, easy to match. 2. Solar&USB Dual Cooling, Built in Fan Solar powered with built in fan, supports USB portable charging. Adjustable fan speed, adapts to temperature, keeps head cool all day, effectively resists summer heat. 3. Adjustable Strap & One Size Fits

Type-c fast charging: only 15 minutes of charging gets you 2 hours of use

it can test battery voltage

and night work

or garden frames

Two Bluetooth devices can be simultaneously connected to the wireless headphones

you can choose to plug in the car power

guaranteeing consistent performance with every use

Wire-Free Design:No need for cigarette lighters or complicated wiring

Italian or Spanish

a perfect gift: The universal 11x14 inch size is suitable for small gatherings of 2-4 people

suitable for kids to play with

💥BRIGHT AUTO-ROTATING DISPLAY💥 - The cooking thermometer feathered a large bright displayer