Multi-Mode Noise Cancelling: HONSENN 928 microphones on each earcup detect and filter out distracting noises in your vicinity. Switch between Transport, Outdoor, and Indoor modes for a tailored noise cancelling experience.Professional Hybrid Active Noise Cancelling (FB & FF) Technology: HONSENN active noise cancelling headphones come with advanced ANC technology. Dual noise-detecting microphones pick up and filter out up to 95% of low-frequency ambient sound to ensure nothing distracts you from your music. Transport minimizes airplane engine noise, Outdoor reduces traffic , and Indoor dampens the sound of busy offices with people talking in the background.Excellent Sound & QCC Advanced Chip: Wireless headphones equipped with 40mm dynamic driver and powerful deep bass with extraordinary clarity for a heightened listening experience. Latest Bluetooth 5.0 provides unbreakable connection (wireless range 33ft/10m).Pressure-Free Comfort: Optimized Fit Superior Comfort Soft headband pad adjustable headband and 90° rotatable axis are ergonomically designed to fit your head. Memory foam earpads with protein leather cover can completely cover your ears and reduce pressure.Long Battery Life & Quick Charging: If you plug in the 3.5mm audio cable, the headset has playback function, you will not need to charge. 10 min charge for 5 hours of playback.