ARS Mosquito Killer With Liquid 45 ml It is a deadly liquid and flew for the mosquito, safe for the whole family. Completely odorless, enough for 360 hours or 45 days at 8 hours a day. Safe for the whole family. Non-harmful to health suitable for large and small areas, powered by electricity and does not require battery. Keep out of reach of children and pets. Do not cover the group with anything when not in use. Do not expose the liquid bottle to direct sunlight