Pestman Floating Egg Mosquito Lamp Trap is designed to lure mosquito, moths, fly and other common annoying pests to the inside storage box where they will be immediately traped.It ships with one ultraviolet bulbs (365-370nm) which are especially designed to attract flying insects. The magnetic floating white egg-shaped container contains mosquito attractant, giving off the smell that mosquitoes like. Lured by the ULV light and smell, mosquitos will close the fan and be sucked into the trap by the airflow generated by the fan. Long-term use can reduce indoor mosquitoes, ensure the user’s sleep.