The OnePlus Buds Pro 2 (E507A) in Obsidian Black delivers a premium audio experience co-created with Dynaudio. Featuring MelodyBoost dual drivers (11mm woofer + 6mm tweeter) and spatial audio with head tracking, these TWS earbuds provide Hi-Res sound quality. The Smart Adaptive Noise Cancellation effectively reduces noise up to 48dB. With up to 39 hours of total playback time and Warp Charge (10 mins for 10 hours), they are built for long-lasting use. Additional features include Bluetooth 5.3, IP55 water resistance for earbuds, and IPX4 for the case, along with Zen Mode Air for relaxation.