KEY FEATURES: HIGH PERFORMANCE: Language translator earhooks support 144 languages translation; translation speed is only 0.2S. Bluetooth 5.3 connection, intelligent noise reduction, large capacity battery, to realize ultra long battery life. THREE KINDS OF TRANSLATION FUNCTIONS: Touch mode (two people each wearing a headset, click or double click real time translation, suitable for acquaintances willing to wear your headset); external mode (one person wearing a headset, one person holding a...