Negative ion air cleaner， features indoor air purification， making you live a comfortable and clean environment. Remove odor， bacteria or any other air contaminants， used in such space as bedroom， corridor， stairway， washroom， great for household， office &amp; personal air cleaning.<br><br><strong>Features:</strong><br>Air purifier， mini air cleaner.<br>Remove odor， bacteria or any other air contaminants.<br>Portable &amp; low noise， safe for use.<br>One-touch operation， USB connection， easy to use.<br>Great for household， office &amp; personal air cleaning.<br><br><strong>Specifications:</strong><br>Type: Air Cleaner<br>Material: ABS<br>Color: White<br>Negative Ion Output: 5，000，000pcs/cm³<br>Rated Voltage: 5V<br>Standby Power: 0.2W <br>Working Power: 2.5W<br>Item Size: Approx. 12 * 18.5cm / 4.7 * 7.3in (D * H)<br>Item Weight: Approx. 517g / 18.2oz<br>Package Size: Approx. 15 * 15 * 23.5cm / 5.9 * 5.9 * 9.3in(L * W * H)<br>Package Weight: Approx. 677g / 23.9oz<br><br><strong>Note:</strong><br>Please refer to user manual for operation instructions &amp; more detailed information.<br><br><strong>Package List:</strong><br>1 * Air Purifier<br>1 * USB Connection<br>1 * User Manual