It is energy saving and dust-proof.

具有防尘节能，高度保洁功能。

youdao

Super thin design, unique structure, dust-proof, pest control, anti external interference.

超薄设计，结构独特，防尘、防虫，抗外界干扰。

youdao

WEISH soft membrane Ceiling is made from PVC, which makes it water-proof, moisture-proof and dust-proof.

WEISH威旭软膜天花为聚氯乙烯材料制成，故防水、防潮、防尘。

youdao

Its fully sealed design protects internal components, making it drop-proof, shock-proof, spill-proof, dust-proof, and watertight.

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It's also dust- and shock-proof, if you're further up the extreme activity lifestyle ladder.

ENGADGET: Siemens' waterproof Aquaris hearing aid means rain doesn't need to stop play, we go ears on

The handset, which also features a dust and splash-proof keypad and an FM radio, has been primarily launched as a low-end phone that would appeal to customers in the developing world who may have infrequent access to electricity.

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