Features： 1.SUPPORT FOR 144 LANGUAGES: Language translator earbuds with 11 system languages, supporting online translation in 144 languages, powered by 6 top translation engines for 99% translation accuracy and a translation speed of just 0.2s, giving you the best experience of using it. 2.THREE TRANSLATION MODES: Touch mode (two people each wearing one headset, click or double click to translate in real time) Outgoing mode (one person wears the headset and one person holds the phone) Free speaking mode (two people each wearing one headset, real time translation) 3.24 HOURS LONG LIFE: Translator earbuds support 24 hours long life, longer translation time, and can play continuously for 4?5 hours. After charging with the charging bin, it can be used for a whole day. Full charge can standby for 7?10 days for a long time. 4.EFFECTIVE AND FAST: Bluetooth translation earbuds independent research and development to build the translation engine background, so that communication is more effective and fast, and more small languages will continue to update to the background in the future. 5.BINAURAL HD MICROPHONE: Wireless translator uses binaural HD microphone, clear and anti interference calls. Equipped with Bluetooth 5.2 master slave switching chip, the left and right ears can be freely switched to use at will, whether it is more convenient to translate or listen to songs. specification：Item Type: Language Translator Earbuds Material: Plastics, Electronics Product Model: For J3PRO BT Version: 5.2 Playback Format: Monaural, Binaural BT Distance: Approx. 15m/49.2ft Talking Time: 3-4 Hours Playback Time: 4-5 Hours Charging Time: About 1 Hour Standby Time: 7-10 Days Input Current: 5V1A Frequency: 2.4GHZ Battery Type: Built In 2 x 55mAh (Headphones), Built In 500mAh (Charging Bin) Lithium Ion Battery Support 11 System Languages: Chinese, Chinese Traditional, English (American), French, Russian, Thai, Japanese, Korean, German, Spanish, Arabic Support 144 Languages Translation: (Albania), Amharic (Ethiopia), Arabic (Algeria), Arabic (Bahrain), Arabic (Egypt), Arabic (Iraq), Arabic (Israel), Arabic (Jordan), Arabic (Kuwait), Arabic (Lebanon), Arabic (Morocco), Arabic (Oman) Arabic (Qatar), Arabic (Saudi Arabia), Arabic (State Of Palestine), Arabic (Tunisia), Arabic (United Arab Emirates), Arabic (Libya), Arabic (Syria), Arabic (Yemen), Armenian (Armenia), Azerbaijani (Azerbaijan), Basque (Spain), Bengali (Bangladesh ), Bengali (India), Bosnian (Bosnia And Herzegovina), Bulgarian (Bulgaria), Burmese (Myanmar), Catalan (Spain), Chinese (Mandarin), Chinese (Cantonese), Chinese (Traditional), Croatian (Croatia), Czech (Czech Republic), Danish (Denmark), Dutch (Netherlands), Dutch ( Belgium), Dutch (South Africa), English (Australia), English (Canada), English (Ghana), English (Hong Kong), English (India), English (Ireland), English (Kenya), English (New Zealand), English (Nigeria), English (Pakistan), English (Philippines), English (Singapore), English (South Africa), English (Tanzania), English (United Kingdom ), English (United States), Estonian (Estonia), Filipino (Philippines), Finnish (Finland), French (Belgium), French (Canada), French (France), French (Switzerland), Galician (Spain), Georgian (Georgia), German (Austria), German (Germany), German (Switzerland), Greek (Greece), Gujarati (India ), Hebrew (Israel), Hindi (India), Hungarian (Hungary), Icelandic (Icelandic), Indonesian (Indonesia), Italian (Italy), Italian (Switzerland), Japanese (Japan), Javanese (Indonesia), Kannada (India), Kazakh (Kazakhstan), Khmer (Cambodia), Korean (South Korea), Laotian ( Lao), Latvian (Latvia), Lithuanian (Lithuania), Macedonian (North Macedonia), Malay (Malaysia), Malayalam (India), Marathi (India), Mongolian (Mongolia), Nepali (Nepal), Bokm?l Norwegian (Norway), Persian (Iran), Polish (Poland), Portuguese (Brazil), Portuguese (Portugal ), Punjabi (Gurmukhi, India), Romanian (Romania), Russian (Russia), Serbian (Serbia), Sinhalese (Sri Lanka), Slovak (Slovakia), Slovenian (Slovenia), Spanish (Argentina), Spanish (Bolivia), Spanish (Chile), Spanish (Colombia) Spanish (Costa Rica), Spanish (Dominican Republic), Spanish (Ecuador), Spanish (El Salvador), Spanish (Guatemala), Spanish (Honduras), Spanish (Mexico), Spanish (Nicaragua), Spanish (Panama), Spanish (Paraguay), Spanish (Peru), Spanish (Puerto Rico) Spanish (Spain), Spanish (USA), Spanish (Uruguay), Spanish (Cuba), Spanish (Equatorial Guinea), Spanish (Venezuela), Sundanese (Indonesia), Swahili (Kenya), Swahili (Tanzania), Swedish (Sweden), Tamil (India), Tamil (Malaysia), Tamil ( Singapore), Tamil (Sri Lanka), Telugu (India), Thai (Thailand), Turkish (Turkey), Ukrainian (Ukraine), Urdu (India), Urdu (Pakistan), Uzbek (Uzbekistan), Vietnamese (Vietnam), Zulu (South Africa), Irish (Ireland), Maltese (Malta), Pashto (Afghanistan ) PackageList： 2 x Earphone 1 x Charging Compartme