With the officially licensed Wireless "Over-Ear" Bluetooth Headphones, you have 14 hours of music time and 300 hours of standby time. These headphones have a built-in 500 mAh rechargeable battery that charges in 2.5 hours. The headphones, with a hardcover case, provide a crisp and superior sound with less than 3% distortion using bluetooth 5.0 technology and has a range of 45 feet. Audio frequency range is 20HZ to 20KHz. From playing your favorite music, to answering calls, to using the FM radio function at your favorite sporting event, you can take your officially licensed headphones wherever you go.
