Translation headset: An accurate translation headset compatible with 144 languages, equipped with 6 superior translation engines, with a response time of less than 0.5 seconds, ensuring high real-time translation accuracy for global communication.Translation Mode: Touch Mode: Each person uses one ear, just touch the ear to speak, and the other person will hear the translation on the ear. This mode is suitable for in-depth one-on-one conversations. Speaker Mode: You can use your smartphone or use both ears to start a short conversation with anyone to get directions or order food. Call Mode: The phone automatically picks up the sentence and translates it into the language you need.Multifunction Headphones: Replicated as music transmitters and active noise canceling telephone devices, these headphones provide directional sound transmission for improved and convenient communication experience.Highly immersive sound: Clear sound quality designed for a great speaking and listening experience, and ergonomic headphones for comfortable, long-lasting use and unparalleled communication.Long battery life: Fully charged headphones provide up to 6 hours of listening time, and the charging case extends use for up to 40 hours. 120 hours of waiting time and 1-2 hours of fast charging make it ideal for long trips and extended use.