1、127 LANGUAGES ONLINE TRANSLATION: Translator earbuds supports online translation in over 127 languages (free for two years), making translation more effective and convenient, powered by 6 top translation engines for 99% translation accuracy. Translation speed of 0.2s. 2、NOISE REDUCTION: Language translator earbuds use dual microphones for noise reduction, allowing simultaneous translation. When one person speaks, the other person can hear the translated speech within 1s by wearing the earbuds, with an accuracy of 97%. 3、THREE MODES: Touch mode (one person with a headset, this mode is suitable for translation dialogue between acquaintances, both parties do not mind sharing the headset); Outgoing mode (one person with a headset, one person with a cell phone, this mode is suitable for translation dialogue between strangers, the other party is not convenient to wear this headset); Offline translation (means in the airplane, underground garage and other places without network can still provide translation support). 4、MULTIFUNCTION: Translation earbuds fully compatible for Android system, for iOS system, for Windows system. Binaural fingerprint control, touch the headset to achieve different functions such as cutting songs, calls, etc. Stereo system, support for listening, talking and gaming. 5、LONG BATTERY LIFE: Wireless translator earbuds built in two 60mAh lithium ion battery, charging case built in 500mAh lithium ion battery, and support USB charging, easy charging, use long battery life.