Luxurious soft leatherette earpads and headband cushion, 3D Ear muffler Comfortable to Wear. Over-ear (circumaural) design for maximum ambient noise isolation. Optimized acoustic architecture with high-definition HYPERBass audio. Hi-Fi Quality Audio with 20Hz-20KHz, 40mm Drivers, 32 Ohm. Bluetooth 5.0 Wireless Audio works with all mobile devices Wireless Range: 10m (30 Ft.). Built-In Microphone for handsfree phone function with 13 hour Talk Time. AUX in 3.5mm jack for wired usage (1.5m High Quality Audio Cable included). Ergonomic flexible headband with swivel+fold system for travel convenience.