• Intelligent Translation, Breaking Down Language Barriers The B28 Bluetooth AI Smart Translator Earbuds are a true "language translation tool," supporting real-time translation in up to 144 languages. No matter where you are in the world, whether communicating with foreign friends or traveling abroad, simply put on the earbuds and activate translation mode, and the other person's speech will instantly translate into your own language, allowing you to easily overcome language barriers and enjoy the convenience of barrier-free communication. Whether for business negotiations, academic exchanges, or everyday conversations, these earbuds provide precise translation, making communication more natural and fluid. It's like having a personal translator, eliminating language barriers. • Upgraded Noise Cancellation for Immersive Music These earbuds feature dual noise cancellation technology: Active Noise Cancellation (ANC) and Environmental Noise Cancellation (ENC). The in-ear design provides a certain degree of physical sound isolation, and combined with advanced noise-canceling technology, it effectively blocks out external noise. Whether it's a noisy street, a bustling cafe, or a crowded subway car, the B28 headphones instantly block out the clamor and immerse you in a pure world of music, offering a high-quality listening experience. They also feature a Transparency mode, allowing you to clearly hear the outside world without having to remove the headphones—a convenient and practical feature. • Long-lasting battery life for a seamless wireless experience The B28 headphones boast an exceptionally long battery life, offering 3-4 hours of use on a single charge and up to 150 hours of total battery life with the 350mAh charging case. This means you can use them for days without frequent charging, making them perfect for long trips, business trips, and everyday use. Enjoy wireless music and smart translation features anytime, anywhere, without worrying about battery life. In addition, its charging box is small and portable, easy to carry, allowing you to quickly charge the earphones anywhere, replenish energy at any time, and make the free wireless experience more lasting.