This is a portable fan. It made of ABS case with soft plastic blade. 3*AAA batteries are not include. It flashes customer company's logo on blade. The LED color can be Blue/Green/Red/white. To turn on the switch, the fan start running, it's easy to use. It's a great promotion product in this summer. 4 1/3 " x 1 1/3' x 2 1/3'
