Features 1、Multilingual Support: Translate in real time between 138 languages online, making communication effortless no matter where you are. Achieve up to 98% translation accuracy with minimal delay, providing a near instantaneous and stable translation experience. Experience effortless global conversations in 3 modes: Touch mode, Speaker mode, Talk Freely mode translation. 2、Bidirectional Real Time Translation: Enjoy seamless two way translation, enabling fluid conversations with people who speak different languages. 3、Directional Audio Transmission: Directional sound transmission with more stereo sound quality. Suppressing sound leakage for better bass. Experience clear and focused audio transmission, powerful bass and clear highs, digital voice enhancement technology for authentic live sound reproduction. 4、Comfortable to wear; Our headset adopts an ergonomic ear hanging design to ensure comfortable wearing, even for long time use without pressure 5、Long Battery Life: Equipped with a built in rechargeable battery, the translator earbuds offers up to 60 hours of continuous use, along with a convenient battery level display to keep you informed. Specification BT: BT 5.4 BT transmit distance: 10 meters Carrier frequency: 2402GHz~2480GHZ Frequency response range: 20Hz~20KHz Speaker rated power: 3mIW Earphone battery capacity: 3.7V/50mAh (polymer battery) Charging case battery capacity: 3.7V/400mAh (polymer battery) Charging interface: Type C Earphone usage time: 6 hours Earphone single charging time: 1.5 hours Charging case charging time: 1.5 hours Net Weight: 80g Product Size: 10.5x6x2.5cm Package List 2 x Earbud 1 x Charging Case 1 x Charging Cable 1 x User Manual