Sennheiser Wireless Earphones MOMENTUM True Wireless 4 Black Copper High Performance Driver 30 Hours Playback Hybrid Adaptive Noise Cancellation

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. “Attractive” evolution True sound experience: Upgraded high-performance TrueResponse transducer with a single in-house developed 7mm dynamic driver Equipped with the new latest codec LC3 (LC3 and Auracast will be supported at a later date with a firmware update after release) Refined active noise canceling (ANC) and external sound absorption function Play up to 30 hours with new color