Xiaomi Redmi Watch 4 – Graphite BlackRedmi Watch 4 connects to your smartphone via Bluetooth, allowing you to view and reject calls on your watch, and engage in conversations with the built in microphone and speaker without the need to take out your smartphone. Equipped with an independent GNSS chip, it works in tandem with your smartphone or on its own. Five satellite positioning systems are supported to accurately track your every step. Outfitted with a sizeable battery and an energy