Caterpillar launches insanely durable smartphone - May. 22, 2013: "If Caterpillar's smartphone doesn't exactly pack a punch, the B15 can certainly take one: It can withstand water up to a depth of 1 meter, for up to 30 minutes. The screen works perfectly well when it is wet, unlike most smartphones. And the silver anodized aluminum and rubber casing of the B15 protect it from drops of up to six feet."
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