Bug Zapper Light Bulbs (2 Pack) Mosquito Killer Lamp, LED Electronic Insect & Fly Killer - Built in Fly Trap, Fits in 110V E26/E27 Light Bulb Socket for Indoor Outdoor Porch Patio Backyard etc Bug Zapper & Light Bulbs You get two bug zappers as well as light bulbs at a time - 3 working modes can be chosen by controlling the wall switch: 1.zapping mode 2.zapping +super bright light bulb mode 3. zapping +general bright light bulb mode. The fly zapper lights will work whisper quiet the whole night to protect you and your families. Effective-proved UV Zapping These bug zapper light bulbs adopt advanced and latest light-wave technology with built-in insect light trap, which is effective in killing flies, mosquitoes, moths, fleas and bug gnats. Insect pests will be attracted by UV light and be killed by the powerful electric shock, just like a fly trap or insect trap for any other flying insects. It can be an insect killer, flies killer as well as mosquito killer. Safe for Health & Easy To Use In contrast with traditional insect repellents, like chemical harmful sprays etc, this electronic mosquito killer trap is 100% nontoxic and safe for human bodies and pets. Easy to install and clean dead insects (Note: Please turn off the lamp first before you clean it with a small brush). Environment-friendly & Economical The 12W LED bulb provides bright and soft light with up to 50000 hours of lifetime! Its energy efficient, money-saving and eco-friendly. Works without noise and disturbance. For a better outcome, please keep the room and window closed and people left to let the bug zapper bulb working about 1-2 hours. For Both Indoor and Outdoor UseThe insect zapper can be installed in anywhere with a E26/E27 lamp base. Fits in standard 110V socket, perfect for indoor and outdoor use, such as house, living room, kitchen, deck, porch, garden, warehouse, garage, office, hotel, restaurant, etc, provides a 40 sq. m mosquito-free space.