It was specially designed for underwater activities such as sea bottom exploration, ocean fishing and ice fishing, well inspection, etc. total 20pcs ： 6pcs white LED + 12pcs IR LED + 2pcs blue LED (for luring fish); LED switch mode: only white LED on 、 only IR LED on 、 only blue LED on 、 all LED on 、 all LED off,obtain more better quality image.
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