Main Features: -Buckle Design: Hanging on the inside of the refrigerator door, the deodorant molecules are released to the cold storage area, with better diffusion, more uniformity, and no dead ends.  -Space Circulation Disinfection: Increase the circulation circulation of the overall space scientifically release 03 ions, and improve the degradation rate of pesticide residues.  -Dual-mode Disinfection: Mode one, double-click the switch for deep deodorization disinfection; mode two, long press for 2 seconds to keep fresh and deodorize disinfection.  -Fresh-keeping Technology: inhibit ripening agents such as ethylene on the surface of fruits and vegetables to prolong the freshness of food, and are not afraid of the deterioration of food materials due to improper storage.  -800mAh Battery Life: 2 hours of charging, 30 days of battery life, support USB charging.  -Anti-freezing and Moisture-proof Design: It can still be used normally even if the temperature is as low as minus 30 ℃.    Specification Rated VVoltage: 5VDC;  Charging Time: 2h;  Button Mode: 2 modes;  Working Time: about 48h (Deep Deodorization Mode);                          30 days (Freshness and Deodorization Mode);  Battery Information Battery Type: Li-ion battery;  Battery Capacity: 800mAh;  Dimension Product Weight: 0.07kg ;  Package Weight: 0.2kg ;    Package Contents 1 x Refrigerator Deodorizing Sterilizer,  1 x Manual