| 摘要 |
PURPOSE: A bottle stopper of a bottle containing water is provided to heat the water easily without any additional device, thereby improving convenience. CONSTITUTION: A bottle stopper having a heater structure is composed of a heater rod(1) having a heater. A screw portion(2) receives one end of the heater rod. A screw tap is formed in outer circumference of the screw portion. A handle(5) is formed integrally with the upper end of the screw portion. An electric wire(4) connects the heater inside the heater rod with a power outlet.
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