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健身球是我国民间的传统健身保健器具之一,它强身健体,玩球时指掌的适度运动,调节了肌体经络,刺激了穴位。产品设计师利用健身球设计了一种充电器,原理是将机械能转化为电能,当老人们在玩球的时候就可以为电池充电。它可以分别为AA或AAA电池充电,在健身的同时还得到了电能。
Fitness ball is one of the traditional folk health care equipment in our country. It is fit and healthy. When the ball is played, the moderate movement of the palm refers to the adjustment of the body’s meridian to stimulate the acupuncture points. Product designers use the fitness ball to design a charger that converts mechanical energy into electrical energy, charging the battery as the elderly play with the ball. It can charge the AA or AAA batteries separately, and at the same time gain fitness power.