Mini Air Cleaner Purifier Remover

Small size, space-saving, compact and portable for your convenience. Can be directly connected to usb power supply (alternatively 4 aa batteries when usb power not possible, batteries not included). Work mode: work for 10 minutes, stop for 20 minutes, circulate in 12 hours; automatic shutdown for 4 hours continuous working. It is suitable for sterilization of refrigerator, deodorization, food preservation, wardrobe, shoe cabinet, cupboard, etc. Package included 1 x air cleaner purifier.