Activated Oxygen Sterilizer in Energy-saving Design Packing: each piece in a bubble bag then in gift box Personal articles and other everyday objects are ideal breeding grounds for germs This Ion-care ozone sanitizer can rapidly generate high-concentration ozone (O3) to make them free from germs and odors thoroughly Killing bacteria and germs breeding onthe articles such as paper currencies, coins, face masks, cell phones, keys, toothbrushes, feeders, sponges and cloth used in kitchen Deodorizing the stale and foul odors rapidly Featuring only about five to six minute sanitizing cycle and auto shut off High efficiency and energy-saving Battery operated and AC/DC adapter optional (not included) Sealed cover design, safe and reliable Specifications: Rated voltage: 6 x 1.5V AA or 7.5V DC adapter Power consumption: maximum 5W Ozone concentration: 0.5mg/L Weight: 650g Dimensions (L x W x H): 220 x 155 x 130mm