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With the number of the passengers increasing, the times of using the handles increase.Passengers charge the LED handles unconsciously during daytime.
The cutting magnetic sensors play the role of converting the mechanical energy into electrical energy. In this way, the use of electricity and resource in subway and buses is saved.
The handle is designed for subway and buses. There are two effects.First, by
installed in the area above the head, the handles help passengers stan dsecurely in the subwayor buses as traditional handles do. Second, the handles are connected to LED lights which can emit at night. With delicate mechanical