Solve your life problems effectively Odor/formaldehyde///mold Anion function Negative ions can combine with positively dust, second-hand smoke,particles in the air and achieve the purpose of settlement, freshen the air and improve It can effectively decompose harmful components in the air and purify pollution It can absorb and precipitate dust and particulate matter in the air to purify air funetionc remove formaldehyde and odor.And not cause secondary pollution. Model:-07 Frequency:50/60HZ Power:3W Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, , the , the Philippines and so on. Voltage:AC110V Colour:As Shown Material:Plastic Package Contents: 1 * Mini Air Ionizer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.