Our language translator earbuds have 4 battery capacities. The battery column is easy to replace, so you can use it with confidence, and you don't have to worry about running out of power at work, in meetings, or in study. Our translation app is “Bluetooth Translation”. You need to scan the QR code on the box or in the manual to download the app. Read more Supporting translation in 144 languages: Arabic, Polish, Danish, German, Russian, French, Finnish, Korean, Dutch, Czech, Romanian, Portuguese, Swedish, Japanese, Thai, Turkish, Spanish, Greek, Hungarian, Italian, English, Hindi, Indonesian, Vietnamese, Cantonese, Chinese, Kurdish, Persian, Slovak, Bulgarian, Hebrew, Malay, Norwegian, Croatian ,Khmer etc. Read more Open the translation software, connect to the Bluetooth of the mobile phone, one person with a headset, no need to operate, direct conversation, and support translation while speaking. “Translator” Bluetooth Earphone: Our headphones not only support you to watch movies and listen to music, but also support you to communicate with people from different countries without barriers. Our Translator headset is also a true ultra-high-quality true wireless Bluetooth headset. When you pick wireless earphones out of the charging case, they'll automatically connect to the paired previous device. When you put it back, the Bluetooth earphones shut down and are recharging. Read more If you encounter a situation where it cannot be used, please follow the steps below to solve the problem: Uninstall the app software, and then scan the QR code to download, as follows: If it is an iPhone, after exiting the background of the Bluetooth translation, turn off the microphone permission of the Bluetooth translation in the settings, then turn it on again, and then re-enter the Bluetooth translation software. If it still does not work, try switching the network, WiFi to 4g, 4g to WiFi. If it is an Android phone, just search for background running in the settings, turn on both the background running and associated running of Bluetooth translation, and then re-enter the app. If this doesn't work, switch the network again, and switch the WiFi to 4g and 4g to WiFi, 4g to another 4g. Most of the reasons for the poor network. 20% OFF 10% OFF 10% OFF 10% OFF Support Languages 112 144 144 44 Offline Translation ✓ Sentence Translation AI Intelligent Recognition AI Intelligent Recognition AI Intelligent Recognition AI Intelligent Recognition Usage Scenarios Travel; Listening to Video; Language Learning; Business Travel; Listening to Video; Language Learning; Business Travel; Listening to Video; Language Learning; Business Travel; Listening to Video; Language Learning; Business