Specification: Material: ABS Color: black, white Bluetooth version: 5.0 Working Range: Up to 33 feet (10 meters reachability) Battery capacity: 110mAh Charging time: about 1 hour Talk time: about 30 hours Play time: about 12 hours Standby time: about 120 hours Charging port: USB Size: 5x1.3cm/1.96x0.51in Bluetooth Voice Translator Headset,Translation headset,Smart Wireless Translator,Language Live Translator,Headphones translate languages,Electronic Foreign Language Translators Feature: 1.High-speed translation accuracy and clear speakers, 33 languages are free voice instant translation. 2.The upgraded version of the dynamic speaker is adopted to enhance the sense of depth, presence and space, presenting a three-dimensional surround effect like a scene. 3.The ergonomic design makes it painless to wear for a long time. 4.Bluetooth 5.0 provides instant pairing and stable transmission without interruption. 5.It is suitable for overseas travel or business communication, making it easy to make foreign friends, solve language problems, and make communication easier. Packaging list: 1 x Translator Headphone 1 x USB cable 1 x User Manual Note: 1.Please allow slight size deviations due to manual measurement,measuring methods and tools. 2.The picture may not reflect the actual color of the item because of different photographing light and display monitor.Thanks for your understanding. The upgraded version of the dynamic speaker is adopted to enhance the sense of depth, presence and space, presenting a three-dimensional surround effect like a scene. High-speed translation accuracy and clear speakers, 33 languages are free voice instant translation. Bluetooth 5.0 provides instant pairing and stable transmission without interruption. The ergonomic design makes it painless to wear for a long time. It is suitable for overseas travel or business communication, making it easy to make foreign friends, solve language problems, and make communication easier.