Oneplus Bullets Wireless Z2 Anc Bluetooth in Ear Earphones With Mic, 45db Hybrid Anc, Bombastic Bass - 12.4 Mm Drivers, 10 Mins Charge - 20 Hrs Music, 28 Hrs Battery (grand Green)

[ANC]: 45dB Hybrid Active Noise Cancellation combines both FeedForward and FeedBack microphones to maximize frequency range of noise that can be reduced, performing up to 45dB. [Enhanced Sound Experience]: A large 12.4mm dynamic driver can bring deeper bass and powerful beats. The titanium coating dome can better provide rich audio details at each frequency, so that people can clearly feel every audio beat. [3-mic AI Call Noise Cancellation]: The advanced 3mics AI call captures and amplifies human voice befittingly when calling by strengthened AI algorithm on software and 3 mics system on hardware. It can recognize high-resolution voice and dynamically filter noise in different environments. The voice of the caller is clear, and can be heard clearly in the noisy environment.