Made from ABS. Just hang the fan around your neck and enjoy the cool breeze (adjustable safety lanyard included). It won't swing back and forth while you're walking, and won't hurt your neck. And with no leaf design, you need not worry about your hair. Convenient and durable. Can be powered and recharged by all 5V output USB devices (such as power banks, computers, etc.). Low/Middle/ High speed settings provide you with strong wind power for cooling. A great summer gift