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This multi-functional walking stick is designed for the elderly people. The curve handle makes it more comfortable to hold. And there are two buttons in the front and right of the stick to control it, yellow and red, respectively. So the old can listen radio,news, and opera for leisure. Specifically, the right red button is used to start the function of the stick. Besides, there is a heart rate detector set in the top of the handle which can read the heart rate of the user. As for the bottom of the walking stick, attaching the solar energy loop to the stick can provide the power to light, which make it more environmentally friendly and resour
Shenyang Aerospace University