Features: brand new and high quality Bluetooth-compatible 5.0 provides instant pairing and stable transmission without interruptions. Ergonomic design makes it painless for long-wear. High-speed translating accuracy and clear speaker. Suitable for traveling abroad or business communication, easily making foreign friend, solving language problems and making communication easier. Using upgraded dynamic coil speakers to enhance the sense of depth, presence and space, and present a three-dimensional surround effect like a live scene. 33 languages are free and audio speaking instant translation. Specifications: Material:ABS Color:Black,White Bluetooth-compatible Version: 5.0 Operating Range: Up to 33 feet (10 meters accessibility) Battery Capacity: 110mAh Charging Time: About 1hour Talking Time:About 30 hours Playing Time:About 12 hours Standby time: About 120hours Charging Port:USB Size: 5x1.3cm/1.96x0.51in Package Includes: 1x Earphone 1x USB Cable 1x User Manual note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.