Features: Experience High Precision and Fast Translation in 144 languages B18 Translation Earplugs deliver 98% accuracy and lightning fast response time in just 0.5 seconds, allowing you to effortlessly communicate with over 90% of the world's population. These earplugs remove language barriers and allow seamless communication, so you can connect with people in different parts of the world without fear. 3-in-1 Translation Earplugs for Multifunctional useB18 earplugs not only provide translation, but also allow phone calls and music listening, making them a versatile option for use anytime, anywhere. One device can enjoy the convenience of multiple functions, making busy life easier to manage. Freely switch between multiple modes to adapt to any communication sceneB18 translation headset provides four different translation modes to suit various communication scenes. Whether you need to use touch mode, speaker mode, free talk mode, offline mode, these earbuds ensure you can communicate clearly and effectively in any situation. Excellent Sound Quality, Clear communicationThe B18 earplugs have excellent sound quality, providing crystal clear audio for listening and speaking, ensuring that every conversation is clear and easy to understand. You can rely on these earplugs to provide you with the best communication experience. Large-capacity lithium battery, super long battery life of 15 hoursWhen used with the charging box, the earbuds come with a 15-hour battery life, allowing you to use it for a long time without interruption. Plus, the earphones can translate continuously for up to 5 hours, perfect for long trips or extended use. With such a long battery life, you can depend on the headset to provide uninterrupted communication. High-precision ENC noise reduction, enjoy the ultimate translation experience B18 earplugs allow you to feel like you are in a study room once you turn on the noise reduction even in a noisy environment. Specification: Type: Translator Earbuds Model: B18 Bluetooth Version: 5.0 Transmission Distance: 10m Play Time: 4 H Charging Time: 1 H (earphones); 1.5 H (charging case) Battery Capacity of Earphones: 80mAh Battery Capacity of Charging Case: 400mAh Charging Interface: Type-C Package List: 1* Earphones 1* Chaging Case 1* USB Cable 1* User Manner