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0

-8%

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1

1

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3

-7%

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2

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6

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Incomplete data

Electronic funny kit voice control melody lamp led melody light diy production suite learning electronic kits pcb laboratory

0

0

Electronic funny kit voice control melody lamp led melody light diy production suite learning electronic kits pcb laboratory

1

2

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-8%

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0

3

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-8%

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6

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2

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1

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1

1.0

-4%

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2

-5%

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-1%

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-26%

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-16%

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1

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-5%

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-4%

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1

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5.0

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5.0