This insect purple light emits purple light to lure the insect and features an electric shock function. The pest control lamp is safe to use and won't cause any harm to human body, so it is a good choice to be used in a family with a baby or pregnant woman. The USB insect light features a low noise design, so the insect light won't easily disturb you or others. The insect lamp is suitable for a room within 20 to 50. You can place the insect lamp in places like a bedroom, kids room, living room, and so on. The insect light adopts 365nm wavelength and 360 degrees lighting design, powerful to use. Specifications: Specifications: Material: ABS and PC. Light wavelength: 365nm. Voltage: 5V. Power: 5W. Color: Grey, green. Size: 16.2x9x6.2cm. Suitable area: 20-50. Package Included: Insect lightx1 USB cablex1 User manualx1 Notes: Please check the detail size or model information before purchasing. Due to the different monitor and light effect , the actual color of the item might be slightly different from the color showed on the pictures . Thanks for your understanding. Please allow 1-2 cmmeasuring deviation due to manual measurement. Chat with us should you need any assistance.