Audio Technica BRD Headphones Bluetooth Wireless Headphones Deep Bass SOLID BASS Up to 40 Hours Playback Black Red BRD ATH-WS660BT ATH-WS660BT

【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. Technical compliance mark certified product (frequency band: 2.4GHz band) Achieves approximately 40 hours of long-term wireless listening Supports wired connection even when the battery runs out Easy control of music, videos, and calls right in your ear Folding mechanism for compact size Included items: Cable black red