Welcome to The Cool Life! I am a seller in Japan. I ship authentic products from Japan. Please enjoy shopping with peace of mind! You will find great products! 【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. Achieve world-class acoustic performance wirelessly. Cumulative series shipments exceed 2.5 million units worldwide! (As of September 2024) Technical compliance mark certified product (frequency band: 2.4G band) Sound quality inherited from the M50x dedicated driver. Compatible with LDAC codec that allows you to listen to high-quality sound equivalent to high resolution. Equipped with DAC & headphone amplifier that delivers sound faithful to the original sound Rubicon PML-CAP capacitor that achieves low noise and low distortion Low Latency Mode to reduce the lag between sound and video