Product name: Intelligent translation headset Bluetooth: Bluetooth 5.4 Bluetooth transmission distance: 10 meters Carrier frequency: 2402GHz2480GHZ Frequency response range: 20Hz20KHz Horn rated power: 3mIW Headphone battery capacity: 3.7V/50mAh(polymer battery) Battery capacity: 3.7V/400mAh(polymer battery) Charging interface: Type-C Headset use time: 6 hours Single charge time: 1.5 hours Charging time: 1.5 hours Bare machine size: 13.8*5.5*1.4cm/5.43*2.17*0.55 inches Color box size: 13.3*8.2*3.3cm/5.24*3.23*1.3 inches Color: Black/skin tone Weight: bare machine 80g, color box machine 145g Accessories: earphone, TYPE-C charging cable, instruction manual, beautiful packaging box Features: 1. Speech recognition technology makes cross-language communication simpler and more convenient. 2. Support 138 languages online, translated voice can broadcast and display text Can translate your speech into foreign language text, high level of intelligence, high translation speed. With an accuracy of up to 98% and a response time as low as 0.5 seconds, Juli has created a big data AI translation platform of multi-language and industry vocabulary, so that the headset can output a translation accuracy of up to 98%. Multiple servers deployed globally match the optimal network node based on user location, reducing translation response time to 0.5 seconds. This device has 10 core advantages Translation zero sense delay/high precision, real-time translation/instant translation /140+ national language translation/Seamless Bluetooth flash connection 5.4/ Stable speed connection/directional voice transmission technology stable and no leakage/Long life stable connection/Battery battery display remaining power at a glance/Sound quality sound in the ear to enjoy the surge sound A more holistic sense of experience Lightweight hanging ear design: stable and comfortable to listen to Hd noise reduction technology: clear voice like face to face Breakthrough long endurance, no anxiety, bold listen, run at will Touch mode After the side that touches the headset first hears a "drop" sound, it can speak continuously, and both sides can hear simultaneous interpretation. When the other person wants to talk, touch their headphones and hear a "drop" to start talking. External mode You tap/double tap the headset (or tap the bottom half screen of the phone) to start talking, and then the phone will play the translated content. Tap the top half screen of the phone, indicating that the other person is talking into the phone, and you will hear the translated content from the headset. Model of free speech Two people, each wearing a headset, tap/double tap the headset (or tap on the screen to start recognition), real-time translation, free hands, free communication. Real-time Language Translation: Easily communicate using a translation headset, providing fast and accurate translation in multiple languages, and translating into any of 138 languages, is a must-have for travelers, business people, and anyone looking to break the language barrier. A new generation of artificial intelligence technology: with recording, transcription, translation, playback, speech five basic functions. With 98 percent translation accuracy, the headset ensures smooth, meaningful interactions no matter where you are. Multi-functional AI App support: Unlock powerful features such as voice recording, AI chat, image creation, and even simple music generation. Simplify your workflow and easily increase productivity. Immersive sound quality: Experience crisp audio through 16mm dynamic speakers that deliver 360° hi-fi stereo sound. Built-in noise cancellation allows you to enjoy sharp sound and deep bass even in noisy environments. Barrier-free Bluetooth connection: Keep the connection fast and reliable for Bluetooth pairing to any device. These headsets provide instant translation while keeping you connected to your smartphone or tablet for an uninterrupted conversation. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.