Features:Advanced Active Noise Cancelling Technology: Enjoy superior sound quality with our BT headphones featuring ANC mode, transparency mode, and normal mode for a pleasant listening experience.Crystal Clear Hands-Free Calls: Stay connected with friends and family with our hands-free microphone that reduces background noise for clear and uninterrupted phone calls.Long-lasting Battery Life: Enjoy up to 45 hours of continuous music playback thanks to the built-in 650mAh lithium battery, perfect for long commutes, travel, or daily use.Portable and Foldable: Easily fold and store your headphones when not in use, making them convenient for on-the-go use and saving space in your bag or luggage.Superior Comfort and Durability: Designed for all-day wear, its comfortable ear cushions ensure a snug fit and long-lasting comfort. Use it whether you're working out, commuting, or relaxing at home.