for electronic BOREHO Lightweight sound insulation sealed type mini [Headphones piano/keyboard] BH-181 (stereo 3.5mm/standard 6.3mm compatible,

【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. [🎧 Headphones for electronic piano/keyboard] BOREHO BH-181 Lightweight, high sound quality, high sound isolation sealed type [🎧 Compatible] Electronic pianos, keyboards, electronic drums, and other electronic musical instruments [🎧 Compatible standards] Stereo mini 3.5mm & standard 6.3mm [🎧Specifications] [Unit] Diameter 40mm / High performance mylar cone type [Cord length] 1.5m [Impedance] 32Ω [Sound pressure level] 105dB/1KHz [Playback frequency] 20 to 20,000Hz [🎧Product Features] High-quality sound that clearly transmits electronic musical instrument sounds to your ears. Sound-insulating sealed type that prevents sound leakage and is ideal for use at home. Approximately 175g lightweight body that prevents fatigue even when listening for long periods of time. Volume can be easily adjusted by operating the headphone itself.