Sony Earphones Canal Type Black B for High Resolution Compatible Walkman with Noise Canceling Function MDR-NW750N MDR-NW750N

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. Format: Closed dynamic type Driver unit: 9mm Maximum input: 100mW (IEC) Sound pressure sensitivity: 103dB/mW Playback frequency band: 5Hz-40,000Hz Cord: Approximately 110cm Mass: Approx. 15g