Pest control: Keep your home mozzie free with a mosquito repeller! UV light: Both feature a UVA light designed to attract and vaporise the mosquitos. Two designs: Choose between a mosquito vacuum device and a 'mosquito devil' repeller device. Suction: While the suction technology sucks the mosquito in to prevent it from flying away. USB powered: Powered by USB (cable included). Size: 22cm x 12cm. Mosquito Repeller Device | Living Social