MACKIE Wireless headphones with microphone and remote control Dark Blue Standard built-in MC-40BT

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------ We leverage the experience, track record, and technology of the Mackie engineering team, which has been designing and developing professional studio monitor speakers and live PA speakers for a quarter of a century. Equipped with custom-designed 40mm drivers for professional sound Clear, highly intelligible sound that is faithful to the original sound. Truly professional wireless headphones that you can enjoy anytime, anywhere Quick charging USB-C connector (full charge in about 3 hours) / built-in battery that can run for up to 30 hours *Charger not included. Please prepare a separate 5V 2A equivalent USB A output charger. Equipped with a stereo mini terminal that also allows wired connection Built-in high-quality microphone incorporating technology from the Mackie EleMent series microphones. Calls and online chats can be made with high quality sound. It is possible to deliver your beautiful voice for game distribution, telework meetings, online dating, etc.