Features 1. A open experience, more comfortable without earplugs. 2. Ergonomic curved surfaces, three-point structures, and a curved support structure are suitable for different people's earlobes. 3. High rebound memory steel wire, embedded in the ear hook, can maintain excellent fit even if worn repeatedly, and is not easy to fall off during daily activities or intense exercise. 4. Comfortable to wear for a long time. After thousands of user surveys and nearly a hundred rounds of modifications, the headphone curve has been optimized multiple times, and the fit between the body and ears has been finely polished. It is not only beautiful, but also reduces the burden on the ears, making it more comfortable to wear. 5. 14.2mm composite titanium plated dynamic coil. The ultra large circular dynamic coil unit brings greater energy, the diaphragm is more elastic, and the amplitude is larger, making the bass full of rhythm, the mid high frequency softer and more leisurely, and the sound more layered. This artificial intelligence language translation device provides real-time voice translation for over 150 languages, making it the perfect tool for both businesses and individuals. Through Bluetooth connection, it can easily pair with any device and ensure accurate translation every time. The translator is designed for many languages, including Italian, Russian, Hebrew, Persian, German, Slovenian, Swedish, Turkish, Ukrainian, Arabic, French, Portuguese, Tagalog, Finnish, Hindi, Spanish, Thai, Norwegian, Cantonese, Albanian, Polish, Armenian, Romanian, Bulgarian, Korean, Slovak, Japanese, Croatian, English, Chinese, Danish, Vietnamese, Czech, Hungarian, Dutchs and Greek. Its compact design makes it easy to carry, and its user-friendly interface ensures worry free use. Introducing Ai translation headphones, your perfect travel companion. With over 150 languages and 3 modes, you can easily communicate with locals wherever you go. Specification texture of material: ABS+PC Bluetooth version: V5.4 Communication distance: ≥ 10 meters Applicable: Bluetooth enabled playback devices Listening time: about 8 hours Listening time to music in conjunction with the charging compartment: approximately 60 hours Battery Capacity: (Earphones) 40mAh (Charging Box) 300mAh Charging time: approximately 1.5 hours Frequency characteristics: 2.400GHz-2.480GHz Charging interface: Type-C Package Include: 1x Language Translator Device Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.