Description 1. ADVANCED ACTIVE NOISE CANCELLING: Eliminates the noise you don't want to hear. Advanced active noise canceling technology suppresses the noise in the airplane cabin, city traffic or a busy office, leaving you Focus on what you want to hear Give your listening experience and calm you down. 2. BALANCED SOUND & STRONG BASS: Clear vocals, precise guitars, excellent deep bass and crisp percussion that give you a Provide impressive Hi-Fi sound to help you enjoy your music better. We do our best to provide customers with sound quality that is true to reality. Always the goal and constant pursuit of our company. 3. SUPER COMFORTABLE PADDING AND STRETCHABLE HEADBAND: Designed with padded, pressure-relieving ear cushions that allow you to wear the headphones over your ear for hours without your head exploring due to the pressure. The ear cushions and stretchable headband ensure that the headphones fit perfectly and securely on your head. You can adjust the best angle according to your needs, the headphones are perfect for everyday use! 4. LONG BATTERY LIFE: A built-in 600mAh lithium battery provides the advantage of extremely low power consumption in Bluetooth mode. When the over-ear headphones are fully charged, you don't have to worry about the problem of power outages during long trips. 5. Color: Black Brown Black-Silver