Description: Rated frequency: 50/60Hz (HZ) Power supply mode: USB Battery capacity: 2600mAh Rated voltage: 5V Size: 80mm*78mm Color: white, pink Battery life: about 15 days for regular files / about 4 days for enhanced files Function: deodorization/preservation/sterilization/degradation of pesticide residues Specifications: Release ozone O3. Source deodorization and sterilization inhibit the growth of ripening agents, prolong the freshness of food and accelerate the degradation of residual pesticides, which is 30-50 times faster than natural degradation Quickly remove odors in the air in a small space and capture tiny particles. During the ozone work process, it is recommended that people and pets stay away temporarily Small size, giving more space to food with a diameter of 8cm, not occupying space, and can be placed in any position Portable wireless long-lasting battery lifeBuilt-in 2600mAh battery, the battery life can reach 15 days, regular file 15 days, enhanced file 4 days Package Included: Purifier*1