EarFun asserts that its latest TWS earbuds are the world's first audio products of their type with a "highly efficient" LE-Audio Bluetooth architecture. An up-to-date Qualcomm chip that confers aptX Adaptive and QuietSmart 2.0 Hybrid Active Noise Cancellation on the Air Pro 3s, which also support one of the latest audio codecs in order to aim for pronounced bass.