... company is the production of insect killer, especially for cockroach electronic ignition coil, excellent quality, price, this product ... ignition coil, is suitable for various kinds of electronic cockroach, insect killer, small electronic mosquito swatter, etcApplicable to ... small electronic mosquito swatter, etc2,The pictures of the cockroach killer transformer2, The technical datas,gniter size: 60*30 ...