Technics EAH-AZ100E-K In-Ear Headphones, True Wireless, Bluetooth, Voice Focus AI, Magnetic Fluid Driver, Adaptive ANC, Multipoint, IPX4, Silver True Sound. True Quality. True You.Thanks to 60 years of acoustic expertise, the AZ100 offers 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 originalWith an aluminum diaphragm and magnetic fluid driver, these headphones guarantee ultra-low distortion through precise movement control. An ultra-thin free edge, enhanced with magnetic fluid, delivers rich bass, while the rigid aluminum diaphragm allows for extended mid and high frequency reproduction for high-resolution detail and clarity. Ambient noise cancellation Adaptive ANC (Active Noise Cancellation) technology adjusts in real time to eliminate ambient noise and maintains optimal ANC at all times, delivering top-notch noise cancellation performance. Advanced Japanese Innovation Experience the perfect combination of tradition and innovation with the EAH-AZ100. Precision-crafted using advanced Japanese technology, these headphones deliver exceptional sound quality and smart features. Let yourself be captivated by every note! Clear calls with Voice Focus AIR AI noise reduction, combined with exclusive adjustments, delivers noise-free voice call quality not only when talking, but also when listening. Multipoint connection with 3 devices Seamlessly switch between up to 3 devices, such as your PC, smartphone or tablet. Personalize your primary audio source. Lightweight and comfortable Low-profile, natural-fit in-ear design. The headphones stay comfortably in place for extended use, even when you're on the move. More smart features Natural Ambient mode offers a wide range of sound capture, while Attention mode reduces background noise to focus on voices, ideal for announcements or conversations. Plastic-free packaging Our compact packaging is 100% plastic-free and free of hard-to-recycle materials, designed to minimize waste and reduce our environmental footprint, supporting a sustainable society.