【Noise Cancellation】Up to 42dB wide frequency ANC with hybrid microphones precisely identifies and weakens low-frequency noise like subway hum and air conditioner buzz. 【Calls】Dual-mic AI noise reduction separates voice from ambient noise, keeping audio crisp during calls, meetings and livestreams. 【Sound】12.4mm titanium-diaphragm driver expands dynamic range and audio resolution for balanced bass, midrange and treble across all music genres. 【Battery Life】8 hours single charge playback with 36 hours total with charging case for all-day daily use. 【Customization】5 preset EQ modes with one-click switching. Manual custom EQ for personalized sound effects.