From the manufacturer
Flagship-grade 49 dB Active Noise Cancellation: The earbuds support a noise cancellation depth of up to 49 dB to cut out noises from various everyday life scenarios.Adaptive ANC, combined with a smart surrounding identification algorithm, can identify the audio scenarios/environments (home, office, or on the go) and automatically changes the levels of noise control to deliver increased comfort and prevent noise enhancement and noise floor issues.
Smart Bluetooth Connectivity : BT 5.3 ensures more stable and interference-free connectivity .The earbuds can be paired with two devices at the same time, saving you the hassle of having to disconnect Bluetooth from one device and reconnect to another one.
47ms Ultra-low latency:Exclusive game mode, the headphone delay is as low as 47ms, allowing you to hear the wind and grass on the court at the first time; experience the immersive game and help you win easily .
Battery life :Oppo Air 3 pro Earbuds has Up to 30 hours of listening time,Charge for 10 minutes and listen for 2 hours