| 摘要 |
PURPOSE: A functional couple ring is provided to strengthen a couple's emotional ties by allowing the couple to see whether the couple ring is detached or not with the naked eye. CONSTITUTION: The functional couple ring comprises: a main body(A) provided with square chambers(2,3,4); and a ring(1) coupled to both sides of the main body(A). The main body(A) includes: a solution chamber(2) for storing a first solution; a pressure chamber(3) for storing a second solution in the side of the solution chamber(2); and a mixing chamber(4) for confirming a color change by the flow of the first solution and the second solution.
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