Huawei returns to the fitness scene with the TalkBand B2. Like the original B1, this $179 device tracks steps, calories and sleep, and you can even pop the module off its base and stick it on your ear to use as a Bluetooth earpiece for calls. However, the B2 is made from more premium materials, and it now integrates with Jawbone’s app ecosystem. After testing it, we have some reservations about the band’s wonky sleep monitoring and lackluster battery life.
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