Features: Simple solid color, letters embroidery, pre-curved visor, round with top button, one size fits for men and women. Convenient metal buckle strap to custom fit the baseball cap to your for head and ensure maximum comfort. Three speed adjustable: The fan can be somewhat speed controlled from low or high. It comes with a USB cord. Adjustable fan: The angle of the fan can be adjusted to 120 degree, select the appropriate angle. Made of high quality satin, breathable, soft, comfortable, wear resistant, suitable for summer wear. A golf cap that has a mini fan cooling the face. Great for the summer, travel, goft, and outdoor activities. Specifications: Material: Satin Outout Power: 0.1-3W Power Supply: USB Charing Battery Capacity: 600mAh Charging Time: about 1-2 hours Using Time: about 1-3 hours Optional Color: Black, Pink, White Size: app. 34x17x14cm(13.39x6.69x5.51in) for Head Circumference: 58-60cm(22.83-23.62in) Package Includes: 1 x Fan Hat Cap 1 x USB Cable note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!