Our "Whisper Breeze" battery-operated hand fan features a dual speed, 4000 RPM motor which efficiently cools and moves air, without the usual noise and vibration. Use the fan at the movies, theater or church without annoying those around you. Slim "closed grill" ergonomic case design fits nicely in your hand, in a purse or inside jacket pocket for safe convenient use. Includes wrist strap to avoid accidental falls or to hang fan where needed. Efficiently operates for hours on three (3) AAA alkaline cells(not included).