Sound Quality by Professional Audio Team -- equiped with Custom-Made Aluminium Fascia for Punchy Bass & Dynamic 50 millimeter Neodymium Drivers Deliver Precise Sound, we provide you stereo sound, powerful bass, clear vocal, and crisp high tones. With this over ear headphone, you can hear every detail of your music, and will be amazed by it's sound quality Foldable & Comfortable -- Multi-angle rotation and folding designed structure ensures this over ear headphone fits your head naturely and gives great sound isolation. Soft memory cotton and skin-friendly protein leather ensures long lasting comfort. The foldable Headband is designed for saving space and convenient for carrying Hands-free Calling & Built-in Mic -- thanks to the advanced CVC 8.0 undirectional noise reduction microphone technology and the fast stable Bluetooth 5.0 wireless transmission, you can make a clear wireless hand-free call easily and get the clear hear-and-be-heard advantages of this upgraded OneOdio bluetooth headphones All Day Power -- This wireless headphone equipped with A built-in 1500mAh battery provides over 80 hrs play time. Generally, you only need to charge it once a month. Intelligent automatic shutdown : it will automatically shutdown when not in use to save power. Wired mode: can also used as a wired overhead headphone thanks to a provided audio cable with a mic which can make clear talk or sing with Wide Compatibility & Two-Year Warranty: It's an Over Ear Bluetooth Headphone from Experienced Manufacturer and works perfectly with: iPad, iPod, iPhone, Android and many other audio devices. We provide 2-Year Warranty and provide High-quality sound, supreme durability, and maximum comfort. These are the headphones you've been looking for