Wireless BT Translation Headset Portable In Ear Translator Touch Control Headset Multi Language Translation Headset for Indoor and Outdoor Black Item Type: Wireless BT Translation Earbuds Material: ABS BT Version: 5.4 Wireless Frequency: 2.4-2.480GHz Supported Protocols: HSP, A2DP, AVRCP Transfer Distance: ≥10 meters Sensitivity: 105dB±3dB Frequency Response: 20Hz-20KHz Single Earbud Battery Capacity: 35mAh Charging Case Battery Capacity: 250mAh Playback/Call Time: Approx. 5 hours (at 70% volume) Charging Time: Approx. 1.5 hours Standby Time: 90 days Microphone: CMOS Capacitive Mic Operating Temperature: -10-50℃ Supports 14 Voice Translations: Chinese, English, Filipino, Indonesian, Malay, Vietnamese, Korean, Russian, Italian, Thai, Spanish, German, French, Japanese Supports 144 Language Translations: (Albanian), Amharic (Ethiopia), Arabic (Algeria), Arabic (Bahrain), Arabic (Egypt), Arabic (Iraq), Arabic (Israel), Arabic, Arabic (Kuwait), Arabic (Lebanon), Arabic (Morocco), Arabic (Oman), Arabic (Qatar), Arabic (Saudi Arabia), Arabic (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 Chinese), Croatian (Croatia), Czech (Czech Republic), Danish (Denmark), Dutch (Netherlands), Dutch (Belgium), Dutch (South Africa), English (Australia), English (Canada), English (Ghana), English, 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 (Iceland), Indonesian (Indonesia), Italian (Italy), Italian (Switzerland), Japanese (Japan), Javanese (Indonesia), Kannada (India), Kazakh (Kazakhstan), Khmer (Cambodia), Korean (South Korea), Lao (Laos), Latvian (Latvia), Lithuanian (Lithuania), Macedonian (North Macedonia), Malay (Malaysia), Malayalam (India), Marathi (India), Mongolian (Mongolia), Nepali (Nepal), Norwegian Bokmal (Norway), Persian (Iran), Polish (Poland), Portuguese (Brazil), Portuguese (Portugal), Punjabi (Gurmukhi, India), Romanian (Romania), Russian (Russia), Serbian (Serbia), Sinhala (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 (United States), 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, Urdu (India), Urdu (Pakistan), Uzbek (Uzbekistan), Vietnamese (Vietnam), Zulu (South Africa), Irish (Ireland), Maltese (Malta), Pashto (Afghanistan)