Air Supply Personal Ionizer, Rechargeable AS-300R

A rechargeable version of our best-selling Air Supply personal air purifier! This version has a rechargeable battery (charged with the included USB cable) with 28 hours of run time. It's also much stronger than the non-rechargeable units, emitting 50 million ions per cubic centimeter.

Ionizers generate negative ions to counteract pollutants, which are positive ions. The ions bind to particles, reversing their polarity so they drop to the nearest surface or are neutralized. The devices create a refreshing environment and emit a fresh scent similar to that of country air. (Click here for an article on The ABCs of Ions.) This tiny unit is ideal for people who want protection from stale indoor air no matter where they are. It's particularly useful for combating the recirculated, germ-loaded air on airplanes; we don't fly anywhere without ours! Wear it around your neck with the strap, or use the attached clip to attach it to a shirt pocket. Model AS-300R has a rechargeable battery that lasts up to 28 hours; takes 3 to 5 hours to recharge. Uses patented closed field plasma technology; has platinum emitter and stainless steel collectors for maximum efficiency. Measures 2"W x .75"D x 3"H; weighs only 1.12 oz. White or black.

United Airlines does not allow these to be used on board. We are not aware of any other airline that bans it.

Click here for a Dateline NBC segment on the Air Supply.
Click here for a flier on the Air Supply.
Download a study on this product.
Read a study on ions and viruses.