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File this under antivirus protection as the USB mosquito repellent promises to keep the malaria causing biting insects away from you. Powered through a free USB port, this gadget emits an ultrasonic frequency that deters mosquitoes.
The device is environmentally friendly as there are no harmful chemicals or toxic bug sprays used. The device could be used in either an outdoor setting or an office environments and has an effective range of 1.5 square meters.
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