A: Great.
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General Bluetooth headphones with Realtek chip Good Bluetooth headphones are basically Qualcomm chips if you are not a Bluetooth headset enthusiast, some specialized Bluetooth headset domestic brands, like West Saint Bluetooth headphones, pretty good, high configuration, low price, Qualcomm chip, support aptx, touch, sound quality, battery life, fitness are very good, Mainly, the cost performance will be relatively high, 100 or so is worth starting.