1. 365nm UVA tube attract mosquitoes and flies, strong glue board stick and kill insects with high-efficiency. 2. Without high voltage, noise and electric spark, and safe for humans and pets. 3. Power supply: 100-110V / 220-240V AC cable. 4. Light source: 365nm UVA 12W U Type tube. 5. Working range: 100 square meters 6. With glue board storage, easy to replace glue board storage. 7. Included 10pcs sticky and anti-aging glue board, it is durable using. 8. 2 use method: hang on the wall or put it on the table.