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Add second screen to smartphone and save battery life
Updated On: 16 July, 2014 12:38 PM IST | | IANS
<p>Know how to improve battery life of your smartphone? Attach a second screen</p>
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Singapore: Know how to improve battery life of your smartphone? Attach a second screen.
This low-power screen will stop you from turning on the smartphone's main display. Called InkCase Plus, the device by Singapore-based firm OAXIS is able to display incoming notifications and run certain special applications.
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