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![Huawei unveiled a HarmonyOS-based smart helmet that can make calls and turn on turn signals | gagadget.com Huawei unveiled a HarmonyOS-based smart helmet that can make calls and turn on turn signals | gagadget.com](https://gagadget.com/media/cache/83/94/8394f6fffda871940fadf98781bc8129.jpg)
Huawei unveiled a HarmonyOS-based smart helmet that can make calls and turn on turn signals | gagadget.com
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