🎧 Elevate Your Audio Game! Enjoy a 30-day satisfaction guarantee and a 2-year warranty for worry-free listening. Memory-protein earmuffs provide lasting comfort, while the foldable design makes travel a breeze. Experience rich audio with dual 40mm drivers for a Hi-Fi stereo experience. Enjoy seamless calls with a built-in mic and a stable Bluetooth connection up to 33 feet. Switch effortlessly between wired and wireless modes with a long-lasting 700mAh battery. Bluetooth 5.0 40mm drivers 28-30 hrs playtime These Wireless Bluetooth Over Ear Headphones deliver impressive stereo sound with dual 40mm drivers and Bluetooth 5.0 technology. Designed for comfort with memory-protein earmuffs, they offer both wired and wireless functionality, boasting a long battery life of 28-30 hours. Ideal for travel and everyday use, they come with a 30-day satisfaction guarantee and a 2-year warranty.