A new Apple Bluetooth 5.3 filing spotted in a key database may mean better wireless headphone performance.
MacBook Air 15-inch may have key Bluetooth upgrade: here's why it matters
MacBook Air 15-inch may have key Bluetooth…
MacBook Air 15-inch may have key Bluetooth upgrade: here's why it matters
A new Apple Bluetooth 5.3 filing spotted in a key database may mean better wireless headphone performance.