MINI BATTERY-OPERATED FAN. Cool off when you're at home, work or outdoors with O2COOL's 5-Inch Battery-Operated Portable Fan. This compact fan won't take up much space and features a convenient folding design for easy storage and transport.(Brand name on the fan may vary between O2COOL and TREVA)

DURABLE CONSTRUCTION. To provide long-lasting strength and use, this personal fan is expertly crafted using durable plastic construction with a patented fan blade design which extends the battery life while maximizing airflow

TWO-SPEED OPERATION. To accommodate your needs, the O2COOL fan features high and low speeds. The fan boasts a quiet operation on both settings to keep you cool while making minimal noise so you can work, read or relax without any distractions

EASY TO USE. The fan runs on two D batteries (not included). To install, slide out the battery door and insert batteries following (+/-) marks, then replace door. Slide switch located on the side of fan to your preferred setting

EMERGENCY/DISASTER PREPAREDNESS. Make sure you're prepared the next time a power outage occurs due to a thunderstorm, hurricane, lightning or high winds. You can stay cool and comfortable - even without electrical power - with an O2COOL fan!