YAMAHA Open Air Headphones Black BK Natural and Precise Sound Quality Aimed At Faithfully Reproducing the Tones of Musical Instruments Comfortable To

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. Model: Open air dynamic type, Driver diameter: 40mm, Impedance: 48Ω Output sound pressure level: 98.5dB ±3dB, maximum input: 1000mW, playback frequency band: 20Hz~20kHz Plug: 3.5mm L-shaped stereo mini, Cable length: 1.2m, Weight: 180g (including cable) Accessories: 3.5mm stereo mini extension cable (2m), 6.3mm conversion stereo plug (mini plug → standard plug)