1. Highly efficient insect trapping and elimination: The powerful new generation of insect killer draws insects, files, mosquitoes and other flying insects into the trap, instantly removing annoying winged insects. No need to worry, enjoy life. 2. Effective large area coverage: The 20W UV bulb emits a 365nm wavelength and a 2800-volt internal grid. It is designed with the strongest deadly temptation to electronically attract cute flying creatures, covering an area of 2 square feet. 3. Safe and low maintenance: The insect killer lamp is covered with a protective net to prevent your children and pets from contacting the internal grid. The detachable grid design also allows you to replace the bulb more conveniently. 4. Application: It is the perfect chemical-free pest control for every home. Perfect for bedrooms, living rooms, bathrooms, kitchens, offices, hotels, etc. 5. Easy to clean: There is a hidden tray at the bottom of our mosquito killer for placing dead insects. When cleaning, just take out the tray, wash it with a brush, or rinse it with warm water.