On care is a USB-powered ionizer that uses a carbon fiber brush system to emit healthy negative ions into the air. By attaching themselves to air molecules and any impure particles in the air and negatively charge them, the emitted negative ions extremely purify the air and remove toxic substances including the dust, odors and molds,etc.

It can be put directly into a computer USB port.

It consistently releases negative ions.

It highly effective in removing odors and dust.

Attracts airborne allergens like pollen, smoke , pet dander and other small particles.

Eliminates  static and reduces EMI

It helps boost your energy and mood.

Unique design of the rotatable cover well protects USB lead

Smoothing blue LED light indicates the working of the unit

USB extension cable included

2168B with additional USB car adaptor for car use