OnePlus Buds 4

Powered by the latest OnePlus algorithms, Buds 4 can dynamically adjust ANC in real timeup to 800 times per secondbased on ambient noise to ensure optimal noise cancellation. Dynamically switches between ANC and Transparency Modes for safer and smoother listening. Featuring twin tailored DACs (Digital-to-Analog Converter), an 11mm woofer and a 6mm tweeter, precisely engineered to deliver powerful bass and clear treble, creating rich lows and pristine highs across a wide soundstage. Industry leading Hi-res Codec of LHDC 5.0 and upto 1 Mbps 24-bit 192kHz LHDC 5.0 meets studio-grade Hi-Res for silky-smooth sound with reduced latency. Steady connect ensures reliable connectivity both indoors & outdoors. It ensures ultra strong bluetooth with massively extended range up to 250 meters(For select OnePlus phones with Oxygen OS15.0.0 & above). With AI translation, break the language barrier. Experience seamless real-time conversation in many languages. With IP55 dust and water resistance, youre protected against sweat and rainno worries, just music. Large battery delivers up to 45 hours of non-stop music with ANC Off; A quick 10-minute charge delivers up to 11 hours of music playback.