IonCare is a USB-powered Air Ionizer that emits 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 purify the air and remove toxic substances including odors, dust and moulds, etc. Negative ions can also eliminate static, reduce EMI and help boost your energy and mood. This product is easy to fit and 100% brand new. All trademarks and copyrights are the property of their respective owners. Weight: 40g. Ships using USPS and e-tracking packets.