| 摘要 |
PURPOSE: A necklace for preventing drowsiness is provided to facilitate the circulation of blood and to prevent drowsiness and flaccidity of a user by applying an adequate shock to specific portions of a human body. CONSTITUTION: The necklace for preventing drowsiness is made of an elastic plastic material, and provided with an oscillator at the center portion(A), a magnetic rod at the end portion of an inner acupressure jaw. In addition, a main power source of an electronic part of the necklace is constructed to adjust a strength and weakness of a flow of electricity and to apply an adequate shock according to the condition of a human body for an appropriate predetermined time by adopting an electric current supply adjustor.
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