The eco-light is good for earth, and it's cost-effective and convenient, because it doesn't have to be changed every few months.

环保灯对地球来说是好的，而且它很省钱、方便，因为它不需要每隔几个月就更换一次。

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Light weight, small solidity, convenient installation and easy replacement.

重量轻，体积小，安装方便，更换容易。

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Their light weight, low cost, and water resistance3 make them so convenient for carrying groceries, clothing, and other daily purchases that it's hard to imagine life without them.

它重量轻，成本低，还防水，这些优点使它们便于携带杂货、衣服，以及其他日常商品，很难想象没有它们的生活会是什么样子。

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Users can simply mount the entire flashlight and charger as a unit by doorways and entryways to hazardous locations, thus providing a highly convenient and fully charged portable light source whenever it is needed.

ENGADGET: Explosion-proof flashlight could be the first to outlive its owner