Staying true to the original vintage aviator-inspired design and signature rich, warm sound, our new cordless headphones with dual mics feature Bluetooth 5.0 with a 100ft/30m connectivity range and 18 hours of playtime. Lightweight yet durable, the MH40 Wireless Over-Ear Headphones are crafted from coated canvas with lambskin leather details. Custom 40mm drivers deliver rich, expansive sound. Re-engineered aluminum body for comfort during extended listening. Memory foam wrapped ear pads in lambskin for comfort, removable for cleaning.