Technics Wireless Noise Multipoint IPX4 LDAC Audio App Compatible EAH-AZ40M2-K Earphones, Black, Bluetooth, Cancelling, 3-Device Connectivity,

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. 1. Reproduces clear and natural sound through its unique acoustic structure. 2. Compact and high-quality design that prioritizes comfort. 3. Equipped with numerous functions that make it easy to use in a variety of situations, both on and off duty.