Unused item purchased new in 2025, including the intercom unit, accompanying parts, and instruction manual. Will be shipped via Yu-Packet Plus. Attached is the product description from the website: ① The intercom is equipped with the latest Bluetooth 5.3 and can connect up to 12 devices simultaneously. Communication was possible without problems over long distances, with a call distance of 2000m. (※Please note that communication distance may vary depending on surrounding obstacles and radio wave environment.) ② The intercom is equipped with a 1500mAh large-capacity battery, providing up to 28 hours of continuous talk time, 33 hours of continuous music time, and approximately 500 hours of standby time on a full charge. The battery will last even when used for a day trip, allowing you to enjoy long-distance touring. ③ The intercom uses CVC12.0 noise reduction technology, and the windproof microphone eliminates call echoes and reduces noise such as engine noise and wind noise. Furthermore, the intercom's speaker is equipped with a 40mm dynamic driver, providing good sound quality, and you can clearly hear the other party's voice and music from your mobile phone even at high speeds. It has an FM radio function, allowing you to check the news while riding your motorcycle, and traffic information is very convenient when roads are congested. ④ The motorcycle intercom has an automatic pairing function, allowing you to concentrate on riding. It can connect to other brands of intercoms, GPS navigation, smartphones, etc.