AIR FILTRATION: Absorbs harmful chemicals and substances from the air. * DEODORIZATION: Absorbs odors from around the house including bedrooms, closets, bathrooms, the fridge, laundry room, garage, basement, etc. * RELAXATION: Releases negative ions that freshen the air and FAR infrared energy that helps you relax, eases joint pain, and improves circulation. * ELECTROMAGNETIC SHIELDING: Many electrical appliances emit electromagnetic radiation that can raise your body temperature and cause backaches. Bamboo Charcoal absorbs this radiation, helping to improve the environment in your home and office. * HUMIDITY REGULATION: Absorbs excess moisture in the air, and then releases moisture when the air becomes too dry, helping to regulate overall humidity levels in the room.