Only the new device is housed in sealed water proof case.

只有这种新装置才具有密封防水的外壳。

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Only the new device is housed in sealed water proof case .

只有这种新装置才具有密封防水的外壳。

youdao

Crystal Case Cell phone: PC high-grade materials, and has not easily Broken, dust-proof, water-proof function, and so on.

手机水晶：采用高档PC材料、具有不易破碎和不易折断、防尘、防水等等功能。

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Is there an Android alternative that's as useful in our special circumstances, and is it compatible with a sturdy, water-proof case for it?

ENGADGET: Ask Engadget: best tablet, software and case for a child with a developmental disorder?