Travel chemical-free table top bug repellent is constructed with high quality ABS and soft-touch fan blades with reflective pattern. The dots refract/bend light which scares the insects, the bugs avoid this fan and will refuse to fly anywhere near it. It runs off of 2xAA batteries(not included), lightweight and effortlessly portable, this environmentally friendly bug fan is perfect for any indoor or outdoor event, like: grilling, picnics, BBQs, pool parties, 4th of July and entertaining guests on the porch, deck or patio. 9 4/5” x 3 1/2” x 3 1/2”