Color: Black, WhiteTrack system: StereoBluetooth version: Bluetooth V5.0Bluetooth range: About 10mEarphone Battery: Lithium battery 35mAh*2Charging compartment Battery: Lithium battery 200mahMusic time: About 3-4 hoursTalk time: About 3-4 hoursReal-time translation: The translation headset can translate conversations between different languages in real time, helping users communicate more easily and quickly across languages.Multi-language support: Translation headsets usually support translation in multiple languages, covering major languages around the world, so that users can use them in different countries and regions for barrier-free communication.Easy to carry: Translation headsets are usually small in size, light in weight, easy to carry, and can be used anytime, anywhere, suitable for travel, business meetings, and other occasions.High-precision translation: The translation headset uses advanced speech recognition and translation technology to accurately identify and translate speech content to ensure the accuracy and fluency of translation.Multi-scenario application: The translation headset is not only suitable for communication in daily life, but also can play a role in various occasions such as travel, business negotiations, and study, helping users communicate and communicate better