USB Powered Mosquito Repellent Lamp, Insect Killer Lamp, Mosquito Trap Lamp. Can Be Hung Up, Portable And Compact. Ultraviolet Wavelength Technology, 360-Degree Ring-Shaped High-Voltage Electric Shock. Two Lighting Modes (Mosquito Repellent & Trap, And Night Light) Suitable For Bedroom, Dorm, And Outdoor Camping. An Essential Mosquito And Insect Repelling Device For Summer.