If used correctly, this can save you a ton of hassle and recoup its low cost many times over.

如果使用正确，它将使你避免几倍于它低廉价格的激战伤亡和损失。

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Global flavors of LTE bands can be a hassle for travelers and firms making multiple versions of the same device, but Qualcomm says its solved that quandary with a new radio chipset.

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