... Input: AC220~230V, 50HZ. 4. Output: AC2200V insect killer Features and Concept of insect cooler Taking advantage of insects’ photo taxis, the ... high tension on the electric grid inside the unit. The insect killer have thin and modern style, high efficiency and safety ... protect people from touching the high voltage grid. Special design insect killer works without chemicals, no fumes, no smell, no mess ...