About Bluetooth Technology , Please refer to :

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        http://www.bluetooth.com/

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        http://www.bluetooth.com/bluetooth/

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        https://www.bluetooth.org/apps/content/

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About Solar Technology , Please refer to :

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        http://en.wikipedia.org/wiki/Solar_power

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        http://www.solarviews.com/eng/homepage.htm

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        http://www.sunwize.com/

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        http://www.nanosolar.com/technology

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