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UVonion
UVonion - Onion is sterilization in nature. UVonion, is solar ultraviolet sterilization at home.
UVonion is a solar ultraviolet lamp. It appears absorbing the solar ultraviolet by day and releasing them by night. Instead, it goes another way which is more effective and energy-saving.It turns solar into electricity by solar cells, and generate UV light by a ultraviolet LED.