1. High efficiency with 800~1000V high tension to kill mosquitoes. 2. Effective UVA LED lamps attract mosquitoes more easily. 3. Working life for the whole unit is 10,000 hours. 4. Casing made of special PC/ABS resin material, enhances processability and provides fire-retardancy. 5. A removable collection tray can help to keep your environment clean. 6. Cleaning brush included.