Environmental Sciences, asked by ganeshgani1432m, 2 months ago

who is the 1st invented by mobile watch​

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Answered by chsumanth88762
0

Answer:

hi

Explanation:

the answer is in the attachment

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Answered by omsonawane1704
1

Answer:

In 1999, Samsung launched the world's first watch phone, the SPH-WP10. It had a protruding antenna, a monochrome LCD screen, and a 90-minutes of talk time with an integrated speaker and microphone.

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