Most of us know that the Dengue fever is a major threat in Tropical countries. The fever is transmitted to humans by the Aedes aegypti or more rarely the Aedes albopictus mosquito, which feed during the day. The Ultrasonic USB Mosquito Repellent Dongle might help you to prevent this disease. Measuring 63mm x 24mm x 10mm and 53grams, this device produces a sonic repelling frequency to dispel mosquitoes. If you are interested, you can purchase the Ultrasonic USB Mosquito Repellent Dongle for only $6. [Product Page]
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Nice idea.
Shame you need a laptop (or similar) to power it. Now a wind-up version..That would be truly great.
it is perfect for use in the office…..