Rootsense deodorant is designed for a low-temperature and high-humidity environment inside a fridge. By mocking the theory of “thunder”, it can appropriately generate active electron ions, which can prevent the disintegration caused by acetylene gas, thereby eliminating the unpleasant smell of the refrigerator, extending the freshness and ensuring the shelf life of fruits and vegetables . Unpleasant odors would be eliminated by the fridge’s Rootsense processing, guaranteeing the freshness of fruits and vegetables. Now when you stock up on fruits, veggies, meats, and cheeses, you can prolong their shelf life up to 2 to 3 times longer, giving you plenty of time to enjoy your food and reduce waste. Advantage: ▣Unlike odor eliminator gel or spray, this product does not include any chemical reagents. 100% health to your family. ▣Unlike traditional deodorants (charcoal, baking soda, bamboo bags, etc.), no frequent replacement of consumables is needed. ▣Rootsense refrigerator deodorizer is designed to work up to 8 years and it needs to be charged 1-2 times only a month. ▣The working volume is 120 cubic feet. One deodorizer is enough for one refrigerator. Working Mode: During different situation,the user can select different mode.If the smell inside the refrigerator is strong,please select strong mode while the regular mode will suit for mild smell. Regular mode -lcy blue LED blink slowly Strong mode -lcy blue LED stay on Standby time: Regular mode, 15~20 day . Strong mode, 4~6days The packaging includes: * 1 x fridge purifier * 1 x USB charging cable * 1 x Description