Sumitomo Chemical STRONTEC Outdoor Insect Repellent for Large Spaces Although the outer box is damaged, the product is unused. Contents: Main unit, 1 cartridge, instruction manual Target pests: Mosquito midges Active ingredient: Metofluthrin (pyrethroid) Cartridge volume: 60ml Main unit dimensions (approx.): 112mm x 112mm x 105mm Main unit weight (approx.): 175g (excluding cartridge and batteries) Cartridge weight (approx.): 66g Country of manufacture: (Main unit) China (Cartridge) Japan Approximately 40 square meters Outdoor insect repellent for large spaces The most distinctive feature of the "STRONTEC Outdoor Insect Repellent for Large Spaces" is its wide area of effectiveness. It repels insects over a wide area of approximately 3.6m radius, about 40 square meters (※) outdoors, allowing you to spend time comfortably. Approximately 40 square meters Outdoor insect repellent for large spaces The most distinctive feature of the "STRONTEC Outdoor Insect Repellent for Large Spaces" is its wide area of effectiveness. It repels insects over a wide area of approximately 3.6m radius, about 40 square meters (※) outdoors, allowing you to spend time comfortably. Smokeless and odorless Automatic spraying with ultrasonic technology When you turn the switch ON, the ultrasonic technology automatically sprays a mist of insect repellent gently every 30 seconds. Stable insect repellent effect can be obtained. Since it produces no odor or smoke, you can use it without worrying about your surroundings. ※ The label will be affixed directly to the outer box for shipping.