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By the looks of it the LED's are in plastic cases. The actual UV LED's that can be used fro sterilization come in metal cases with glass windows. And they cost
by Gibbon1 3y ago
By the looks of it the LED's are in plastic cases. The actual UV LED's that can be used fro sterilization come in metal cases with glass windows. And they cost multiple dollars per LED. Basically the LED's on that product are the wrong frequency to be effective. 300-400nm instead of 250nm.