This small, lightweight and compact fan is very easy to carry around and can operate for up to 8 hours in a row without being recharged! It is also equipped with an LED at the side which can be used as a flashlight. Choice of 3 speeds. Recharges via USB cable, provided. 18650 lithium battery, provided. Plastic. Dimensions: 14 x 10.2 x 4.2 cm approx.