ecore™'s multi-phasing, submicron fragrance technology ensures that air remains fresh for up to 60 days. No batteries to charge, no energy consumption at all. Contains no liquids so it wont spill even if knocked over. Replacing refills is effortless--simply recycle and replace.
Passive system continues to refresh the room through natural airflow. Submicron particles remain airborne for a few hours, versus traditional fragrance systems. There is nothing to activate--the cartridge becomes active as soon as air hits it.