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The battery is also a flashlight, and it can provide ten hours of light.

电池也是一个手电筒，它可以提供十个小时的照明。

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It has built-in rechargeable battery and looks cool, light weight, small and compact - it weighs only 90g.

它带有内置式可充电电池，看上去很酷，重量又轻，小巧紧凑——只有90克重。

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Samsung added some creative details like a button that switches play modes and a built-in LED light that communicates battery life.

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Focus Electric, Fusion Energi plug-in hybrid and C-MAX Energi plug-in hybrid all have an LED charge port that displays a circle of light directly related to battery life.

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Enterprises were willing to deploy iPads because the CEO and departments were screaming for it, and nothing in the Windows world came close to the thin, light, 10 hour battery life and responsive iPads.

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