Scenic spot automatic explaining device
A technology for scenic spots and shells, applied in advertising, instruments, etc., can solve problems such as poor effect, insufficient tourism practical functions, labor burden, etc., and achieve the effect of simple structure, good market prospects, and labor intensity reduction.
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[0023] like figure 1 , figure 2 As shown, the present embodiment includes a casing 3, and the two ends of the casing 3 are provided with a wearing chain 2, the wearing chain 2 is provided with a permanent magnet 1, the casing 3 is provided with a display screen 4, and the right side of the display screen 4 is provided with an up and down selection button 5 , a USB interface 6 is provided below the up and down selection button 5, a power switch button 8 is provided on the left side of the housing 3, and a confirmation button 7 is provided above the power switch knob 8; a power supply 9 is provided inside the housing 3, and a speaker 10 is provided on the right side of the power supply 9 , the power supply 9 and the speaker 10 are provided with a support 11, the support 11 is provided with a micro-single-chip microcomputer 12, the micro-single-chip microcomputer 12 and the support 11 are provided with a set screw 13, and the left side of the micro-single-chip microcomputer 12 i...
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