OnePlus Buds Z2 with Active Noise cancellation Bluetooth Headset (Pearl White, True Wireless). Up to 40 dB noise cancelling with 2 modes - Faint (+/- 25dB) & Extreme (+/- 40 dB) through manual adjustment via OnePlus mobile or HeyMelody App. Seamless connectivity Google Fast Pair for instant connectivity & Non-OnePlus users can connect quickly with HeyMelody app. High Quality Sound is 11mm dynamic drivers acoustically tuned for bigger, bolder beats with razor-sharp treble & Dolby atmos support delivers immersive, true-to-life sound using industry leading spatial audio. To keep your calls sounding smooth, the 3-MIC design trims down wind noise caused by air friction. It sharpens voice-pickup & cuts down surrounding noise for crystal clear speech. Enjoy up to 38 hours of music and a quick fast charging of 10 minutes for 5 hours of playtime. Your winning advantage starts here with latency as low as 94ms, with Pro Gaming mode activated. IP55 Water, Dust and Sweat resistant.