Feature highlights: Experience superior audio with the Mcdodo HP-140 ANC Headphone, featuring 40mm dynamic drivers for immersive sound and active noise cancellation that reduces ambient noise in offices, subways, and airplanes. Enjoy up to 70 hours of playtime in non-ANC mode or 35 hours with ANC enabled, complemented by soft leather ear cups for enhanced comfort and noise isolation. Equipped with Bluetooth 5.3 for a fast, stable connection and a 500mAh battery, these wireless over-ear headphones also support wired AUX use, offering versatility for travel, gaming, and daily activities.