Smart umbrella and handle thereof
A handle is mounted on a smart umbrella and contains: a safety device mounted in the handle. The safety device includes a printed circuit board arranged thereon, and the printed circuit board has a bluetooth module and a power module which are fixed on the printed circuit board. The bluetooth module is configured to connect with a bluetooth module of the smart terminal, and when the bluetooth module of the printed circuit board does not connect with the bluetooth module of the smart terminal, the smart terminal sends alert.
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A45B A45B H04W A45B A45B A45B
inventional additional inventional additional additional inventional
Li Juan Kuo Pao Ching Chang
Chang Chen Ho