Model of Product: MS152 Version: V5.4 Effective Distance: Approx. 10m Speaker Diameter: 13mm Impedance: 32 Frequency Respinse: 20Hz-20KHz Microphone Sensitivity: -42dB+3dB Earphone Input: 5V=50mA Charging Case Input: 5V=300mA Charging Case Output: 5v=100mA Earphone Battery Capacity: 50mAh Charging Case Battery Capacity: 300mAh Duration: Approx. 5.5 H (Earphone) Earphone Charging Time: Approx.1.5 H Charging Time of the Charging Case: Approx.1.5 H – Support Multi-language Translation: This ear-hook Bluetooth language translation headset provides real-time two-way translation in 134 languages (just download the APP), covering most countries and regions in the world, allowing you to easily communicate with people from different countries, perfect for travel, business or study – High-quality earbuds: These real-time translation earbuds provide 7 hours of extended battery life and 98% translation accuracy. It also has extremely low translation delay, surpassing most translation earbuds in the industry Suitable for various scenarios: Whether it is travel, work, study or daily communication, this translation earbuds can ensure that you enjoy a high-quality translation experience, so that you no longer worry about language barriers – Superior Battery Life and Fast ChargingMINISO MS152 Earphone Wireless Bluetooth. This MINISO MS152 Headphones translation device is designed for long-term use and can last all day on a single charge. Its fast charging case means you can be up and running in no time. – Lightweight and portable, fashionable design: The headphones are lightweight and have a simple and fashionable appearance design. MINISO MS152 is not only powerful, but also a trendy item for daily wear. The small size makes it easy to carry around. Whether it is put in a pocket or a bag, it will not take up too much space, making smart life within reach – AI Simultaneous Interpretation:Traditional translation requires you to pause between sentences to converse. With our independent translation earbuds real time, as the speaker moves to the next sentence, you can seamlessly hear the translation of the previous sentence. No more delays, just smooth, instant understanding