NEW Earbud content: Very strong noise cancellation ANC with dual-engine AI technology, specifically designed to reduce the sounds of transportation and crowded places. 🔊 Very high-quality sound with a dual-driver system; one for low frequencies and another for high frequencies, with support for Lossless audio up to 48kHz/24-bit via L2HC 4.0. 📞 Excellent for calls: Each earbud has 3 microphones + a bone conduction sensor, and Huawei mentions that it maintains voice clarity even in noise and wind. 🔋 Excellent battery: Up to 9 hours for the earbuds without ANC, and up to 38 hours total with the case. With ANC, it lasts up to 6 hours for the earbuds. 📱 Connects to two devices simultaneously, which is useful if you have a phone and a laptop/tablet and want to switch between them. 💧 IP57 water and dust resistance for the earbuds themselves, suitable for sweat, splashes, and light rain, but not for swimming or showering. 📡 Bluetooth 6.0 for connection, with better stability in 🎮 Features Spatial Audio with head-tracking, providing a more immersive experience when watching movies and supported content. 🖐 Touch, press, and swipe controls: Adjust volume, change songs, answer calls, and switch noise cancellation modes. Supports wireless charging up to 5W, in addition to USB-C. Lightweight; the weight of a single earbud is only about 5.5 grams. The product is new and unopened. Condition: New Color: Blue