Jnvo insect killer attract pests such as mosquitoes, moths, flies, etc. with specialized UVA lighting in 365 nm frequency, Considering relative aerology, physics, biology & environment features attracts all pesky flying insects into the device, then make contact with an extremely powerful high voltage electrically charged metal grid, instantly killing them. Kills a limitless amount of insects. Get rid of all flying insects and bugs. For your safety and easy operation, all Jnvo models are with humanize design and supervised by most strict attitude so as to satisfy your inquiry for construct, appearance & convenient using habit.Perfect for home, office, kitchens, restaurants, schools, hospitals, etc. or for commercial and industrial use.