Dual-Engine AI Noise Cancellation: Listen to what you want and tune out what you don't with dual-driver ANC and a real-time MIMO AI sensing model, HUAWEI FreeBuds Pro 5 noise cancelling earbuds blocks out noise, keeping you focused and immersed on the metro or at the gym. Ultra Immersive Sound: Dual-system immersive sound, experience Hi-Res lossless audio up to 48kHz/24-bit with FreeBuds Pro 5’s dual-driver system—ultra-linear bass down to 10 Hz and micro planar treble up to 48 kHz—enhanced by customizable sound modes via HUAWEI Audio Connect app. Stable & Clear Calls: HUAWEI FreeBuds Pro 5 earbuds keeps your voice clear in noise up to 100 dB* and wind up to 10 m/s*, perfect for concerts, the metro, and more. AI noise cancellation ensures your voice stands out while blocking background chaos, perfect for business professionals and remote workers. Ergonomic Secure Fit: Analysis on 10,000+ ear samples and 1,000+ models, Enjoy a lighter and more comfortable fit, fine-tuned through ergonomic testing. Stay aware of your surroundings—clearly hear important sounds like traffic and alerts. Unlimited spatial audio: Immerse yourself in 360° sound with head-tracking and unlimited spatial audio—regardless of what you're listening to and which device you listen on IP57 dust and water resistance: Built for sweat, rain, and everyday adventures. *The earbuds (excluding the charging case) comply with the IP57 requirements. This product is not a pro-level water-proof device, but is splash-, water-, and dust-resistant during normal use