Crafted from ABS, this fan cooling with its hat mountable design and quiet operations under 25dB Ideal for outdoor activity enthusiasts, anglers, campers, and travelers seek cooling solution during hot weather conditions Staying cool with this portable USB rechargeable fan featuring a builting in 1000mAh solar battery, perfect for outdoor and daily use Essential for fishing, camping excursions, hiking trail, or relaxing at parks / beaches while maintaining optimal airflows Choose from multiple fashion color to matching your outdoor gear while enjoy cooling through USB C charging and solar capabilities