HIGH-RESOLUTION AUDIO: The improved neodymium driver brings awesome sound quality. Savor your every breath for a truly emotional experience with Mpow headphone.<br><br>UPGRADED WEARING EXPERIENCE: The headphones are designed with soft protein earmuffs simulate human skin texture, making it comfortable to wear for long periods of time.<br><br>BOTH WIRELESS &amp; WIRED MODES: A nice addition of a physical cord with mini-jack is provided in case they should run out of charge when you still need to use it. Make 8-hour’s playtime extendable to keep your headphones powerful all day long.<br><br>FOLDABLE &amp; PORTABLE: The foldable headband is not only designed for saving space but also for convenient carrying. To maximize the portability, a carrying case is provided to take it anytime and anywhere with you.<br><br>HANDS-FREE CALLING: The built-in microphone enables hands-free calling to help you conduct crystal clear conversations. What’s more, you can control all functions of music and calls easily via the buttons on the headphone.<br><br><br>Amazing Audio with No Strings Attached<br><br>Equipped with unexpected 40mm ultra-large neodymium backed dynamic driver, this headphone delivers unique sound performance, with crisp and clear sound. With Bluetooth technology, let Mpow Thor be your tangle-free headphones. <br> <br><br>Extremely Comfortable &amp; Portable<br><br>Lightweight stylish design, with adjustable headband and protein leather ear cushion, this headphone gives you lasting comfort. Foldable earmuff design and carrying case are for easy storage. Take it with you wherever you go and make Mpow Thor be a part of your life’s best moments. <br> <br><br>You Are in Control<br><br>You can control all functions of music and calls easily via the buttons on the headphone after simply paired your phone with the headphones via Bluetooth. And you also have access to use the built-in microphone to chat away. Enjoy a cheerful chat with your friends with Mpow Thor.<br><br><br>Specification:<br>Charging interface: Micro USB<br>Battery capacity:3.7V/250 mAh<br>Speaker diameter:40 mm<br>Charging indication: Red LED light is continuously on<br>Successive working time: about 8 hours<br>Charging time: 2-3 hours<br><br>Packing List:<br>1×Mpow Thor Headphone<br>1×USB Cable<br>1×3.5mm Audio Cable<br>1×Carrying Case<br>1×User Manual