Introducing the PestBlast Lamp Guard: Your Ultimate Defense Against Pests! Simply plug it in, and let its long-lasting UV bulbs work their magic. For unparalleled pest elimination thats also eco-friendly, nothing comes close to PestBlast Lamp Guard. Heres how it works: Product Parameters: Usage: A:The device uses advanced ultrasonic wave technology, emitting waves that deter pests like mosquitoes, insects, and even mites. The mirrored sound wave effect enhances the wave propagation for better results. A:Absolutely. The ultrasonic waves are inaudible to humans and most pets. The deviceers a chemical-free, safe alternative to traditional pest control methods. A:The PestBlast Lamp Guard comes with a built-in night light that emits a warm white glow. The light is specifically designed to have ultra-low diffusion, which is sleep-friendly and does not inhibit melatonin production. A:No, the PestBlast Lamp Guard is extremely energy-efficient and consumes no more than 1W of power. It also features automatic lighting management to conserve energy further. A:The device is effective in an area of 600square feet. For larger spaces, we recommend using multiple units for optimal results. A:Yes, absolutely. Waterproof Design for Indoor and Outdoor Use. A:The box contains one Zakdavi PestBlast Lamp Guard and a user manua. Package Includes: 1 x Zakdavi PestBlast Lamp Guard