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

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating 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)