Reference Class Hi‑Fi True Wireless Earbuds EAH‑AZ100 deliver reference‑grade audio with a 10 mm Magnetic Fluid Driver, adaptive digital hybrid noise cancellation, and JustMyVoice AI for clearer calls. Spatial audio is optimized for Dolby Atmos and Dolby Head Tracking, while multipoint Bluetooth 5.3 connects three devices. LDAC, AAC and LC3 codecs are supported, with IPX4‑equivalent protection and a charging case for extended playback.