Bluetooth 5.2

Does Bluetooth Version 5.2 and Xiaodu Smart Speaker Transmit Digital Audio Signals?

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Bluetooth 5.2 connects to the Xiaodu Smart Speaker to transmit digital audio signals. The following is a detailed explanation: 1. Bluetooth transmission is essentially a digital signal. Bluetooth technology converts audio signals into data packets through digital encoding (such as SBC, AAC, LC3, and other codecs), with no analog signals involved throughout the process. The … Read more

14-Day Long Battery Life, Supports Bluetooth 5.2 and NFC: A Smartwatch Around 100 Yuan with Great Value

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14-Day Long Battery Life, Supports Bluetooth 5.2 and NFC: A Smartwatch Around 100 Yuan with Great Value

Recently, the Changhong WatchFly smartwatch has quietly gained popularity in the market. Strangely, it seems to be tightly controlled by resellers. What makes this smartwatch stand out? Today, let’s explore it. A magical device has emerged in the market, the Changhong WatchFly smartwatch, which has inexplicably gained popularity, as if under a spell. Oddly enough, … Read more