True Sound. True Quality. True You. With 60 years of acoustic expertise, the AZ100 delivers incredible quality and a realistic sound experience. The Magnetic Fluid Driver, Adaptive Noise Cancelling and Voice Focus AI ensure uninterrupted music and calls, and Japanese technology brings reliability and smart features for a premium experience. Authentic Sound True to the Original. With an aluminum diaphragm and magnetic fluid driver, these earbuds ensure ultra-low distortion through precise stroke control. An ultra-thin free edge, enhanced with magnetic fluid, delivers rich bass. while the rigid aluminum diaphragm enables extended mid-to-high frequency playback for high resolution detaild and clarity. Isolation of Surrounding Noise. Adaptive ANC (Active Noise cancelling) technology adjusts in real-time to block ambient noise and maintains optimal ANC at all times, delivering industry-leading* noise cancellation performance. Advanced Japanese Innovation. Experience the perfect fusion of tradition and innovation with the EAH-AZ100. Crafted with precision, using advanced Japanese technology, these eaphones deliver outstanding sound quality and smart features. Immerse yourself fully in every note.