The UV light emitted by the bulb is a key factor in attracting insects towards the zapper. It's a plastic pistol that fires a fly swatting disk. The bulb measures 5.39 inches by 3.9 inches by 3.82 inch and weighs 10 ounces. I've tested Zapplight for two days and have not seen any bug zappage. This feature offers peace of mind as it eliminates bugs without posing any risk to you or your loved ones. The high-power grid, which is suitable for both indoor and outdoor use at 4,200 volts, eliminates all bugs in an area of 2,100 square feet. She found it easy to clean and recharge, making it a convenient solution. A programmable timer is a feature that you should consider when purchasing Bug Bulb Light Zappers. Keep the zapper far away from water and out of reach for children and pets. If you buy from third parties, there is a risk that you will be scammed or worse still, sold an imitation Bug Bulb. Hanging at a distance will keep bugs away from your outdoor seating. It is a comprehensive answer to a long-standing problem that outdoor enthusiasts have faced for many years.