12 mm drivers with PMI+TPU diaphragm and Nothing tuning Real-Time Adaptive ANC up to 45 dB + Transparency Mode Up to 10 hrs playback (38 hrs with case, ANC off) Supports AAC, SBC, LDAC with Hi-Res certification Bluetooth 5.4 with dual device connection Nothing X app: Dynamic Bass, Personal Sound Profile, Custom EQ 3 Months Warranty