Clean the air around you and breathe easier with Generation 50! The Generation 50 Negative Ion Generator from HealthyLine is designed for those who want to improve their breathing by purifying the air around them of harmful particles. This portable device generates millions of nearby negative ions and helps you protect yourself from particles in the air, sleep easier, improve meditation and more. Unlike other ion generators, Generation 50 has been independently certified to produce no ozone, ensuring optimal health and wellness. We have also designed this device specifically for ease of use - no cleaning or filter replacement required. We have even included an inhalation tool so that your body can experience the benefits of negative ions directly! Improve your breathing with HealthyLine negative ion generator. Purifies the air: purifies the air of harmful particles by releasing millions of negative ions near the device. NO OZONE: has been independently tested and certified to produce no ozone. PORTABLE AND RECHARGEABLE Can be used in your home, office, car and more. Comes with a USB-C charger. When fully charged, it has a continuous working charge of up to 5 days. Inhalation tool: inhalation tool included to produce more negative ions directly into the body. Easy to use: requires no cleaning or filter change! Features convenient device timing modes of 3, 6, 9 and 12 hours to automatically turn off.