Refrigerator Deodorizing Sterilizer USB Rechargeable Air Purifier Fridge Keeping Fresh Kitchen Bathroom Wardrobe Deodorizer

30 sq meters. Refrigerator deodorization. Purification and sterilization. Degradation of pesticide residues. Food preservation. Ozone purification, clean and reduce pollution. Fan circulation, air circulation is fresher. Three levels of adjustment, suitable for large and small refrigerators. Magnetic installation, simple, convenient and easy to take. Long-lasting battery life, cycle mode up to 30 days. Lightweight and portable, small size and light weight