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Still worried about bacteria and viruses? Prevention! Prevention! Prevention! Here comes the rk-c24uv sterilizer! Face mask, mobile phone, earphone, underwear, chopsticks and spoon with meal and so on. Experiment on UVC and virus: the researchers simulated natural sunlight in the laboratory to test the killing ability of ultraviolet UVC in sunlight against coronavirus. The results showed that in the case of ultraviolet intensity of 4uw-5uw /CM2, 3 hours can kill coronavirus!