1、HIGH ACCURACY: With 74 languages and 70 accents, translation earbuds cover more than 90 percent of the world's population and are powered by 4 top notch translation engines to achieve a 97 translation accuracy rate. In addition, 15 servers around the world enable low latency translation of 0.5 seconds for virtually seamless simultaneous interpretation.  2、4 TRANSLATION MODES: Translation earbuds have 4 translation modes, touch mode, outgoing mode, free speech mode and offline mode. The four modes can be adjusted at will, so you can choose the right mode in the right place. Convenient, flexible and smart.  3、SUPERIOR BATTERY PERFORMANCE: Translation earbuds are equipped with high capacity battery and unique power management algorithms, translation earbuds can work continuously for 4 hours and standby for 120 hours when fully charged, which is better than most models on the market.  4、LIGHTWEIGHT AND COMFORTABLE: The bluetooth translation headset's ergonomic earbuds are compact enough for you to wear for long periods of time without any discomfort or burden.  5、HIFI STEREO SOUND: Equipped with premium speakers, this headset provides you with an immersive music listening experience. Therefore, it can be the perfect headset for listening to music and making phone calls.