Features Real-Time Intelligent Translation: The Languages Translator Earbuds are equipped with advanced AI translation technology, enabling real-time language translation. Ideal for international travel, business meetings, and language learning, breaking down language barriers effortlessly Efficient Bluetooth-Compatible 5.4 Connectivity: Featuring Bluetooth-Compatible 5.4 technology, the Real Time Translator Earbuds offer faster-connection speed and more stable signals with a transmission range of 10-15 meters, allowing greater free-dom of movement without worrying about signal interruptions Long-Lasting Battery & Quick Charging: The Translation Earphones provide up to 5 hours of playback or talkings time at 70% volume, with a quick 1.5-hour charge time and a standby time of 90 days, ensuring you stay powered during outings without frequent recharging Lightweight and Portable Design: The Languages Translator Earbuds are ergonomically designed for comfortable long-term wear. Lightweight and easy to carry. Stylish Accessories: The instants translated smart voice translator with exquisite and stylish design, complementing various outfits and serving as an ideal fashion accessory Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: BT version: 5.4 Wireless frequency: 2.4GHZ Transmission distance: 10-15 meters Battery capacity: Earphone: 451012/3.7V/35mAh lithiums battery Earphone compartment: 502030 3.7V/250mAh Charging: Type-c, DC5V-200mA Playback/talk-time: about 5 hours (70% volume) Charging time: about 1.5 hours Standby time: 90 days Microphone: CMOS condenser microphone 4013 Working temperature: -10-50 Translation languages: 144 Product list: earphone*1, charging cable*1, manual*1, ear cap*2 pairs