hoo whistle case
Launch on April 1st, 2013
Whistle case is a product that a whistle is rolled into a smart phone case for actual whistle use.
You can get help by whistle sound in an emergency situation.
Whistle is the most useful and the simplest tool for signals in a various circumstances.
Whistle case is for a smart phone which you can always carry around.
Whistle case is the best method to get help immediately.
Whistle case can help prevent crimes in dangerous environment.
-This product and the brand of the product is patented with the Korean Intellectual Property Office.
It is illegal under patent law for anyone to pirate the product without permission.
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