Features 1、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 reliable translation experience. Experience effortless global conversations in 3 modes: Touch mode, Speaker mode, Free-Talk mode translation. 2、2. Bidirectional Real-Time Translation: Enjoy seamless two-way translation, enabling natural and fluid conversations with people who speak different languages. 3、3. Directional Audio Transmission: Directional sound transmission with more stereo sound quality. Suppressing sound leakage for better bass. Experience clear and focused audio transmission, brand-new ACS technology for powerful bass and clear highs, digital voice enhancement technology for authentic live sound reproduction. 4、4. Comfortable to wear; Our headset adopts an ergonomic ear-hanging design to ensure comfortable wearing, even for long time use without pressure 5、5. Long Battery Life: Equipped with a built-in rechargeable lithium 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 transmission 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 Charge Cable 1 x User Manual