If it doesn't have to be LED, a $10 handheld fluorescent blacklight has the identical wavelength and probably more output. I've seen them at WalMart, Spencer's Gifts and miscellaneous hardware stores.
If it doesn't have to be LED, a $10 handheld fluorescent blacklight has the identical wavelength and probably more output. I've seen them at WalMart, Spencer's Gifts and miscellaneous hardware stores.