'MIZUSION' is an LED lantern that can be used repeatedly for up to 30 hours just by adding water and salt. I actually used an LED lantern that can easily and easily take light. MIZUSION is in such a ...
Hitachi Maxell Ltd has released an LED-based lantern that generates electricity by using water and salt. The lantern, "Mizusion," emits light because magnesium alloy, oxygen in the air and salt water ...
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