Hands-free with Microphone A high-quality Microphone built-in enables you to one-click to take a call, or make voice control through your phone (In Bluetooth mode) without touching and holding your phone, offers a more convenient way to get more tasks done fast and easily just with the headset over your ears. Pair Easily, Stable Connection Get a quick, seamless, universal Bluetooth connection with your favorite Bluetooth enabled devices, compatible with iPhone, Smartphones Huawei, Samsung, Tablet, Laptop, iPad, MacBook, Bluetooth headphones meet all requests. It supports to be connected up to 33ft (10m). Note** [To pair with TV, you would need additional Bluetooth Transmitter] Premium High-Fidelity Sound Excellent over-sized 40mm dynamic driver is capable of reproducing music with high fidelity, stable deep bass and extended treble, and you get closest to crisp and powerful music world without any loss at any volume. Deliver perfect music effect the way as it was original heard. Wireless Freedom and Wired Mode The wireless headsets provide you easy approach to enjoy audio sound for your travel, exercise, learn, play, and more without audio cable plugged. Once it has run out of power, you can also turn to wired mode with its 3.5 mm audio cable for help and continue enjoying no interruption music experience. Foldable Design You can easily fold the headphone into the portable EVA protective case for a keep, wherever you go once you dont want to listen any more, it occupies lesser space and little weight in your backbag. Made of high quality joint material, it can be tested up to 20000 times. Impressive Sound And Voice command: The headphones deliver High Fidelity stereo sound which results from a 40mm neodymium driver and Ear cushion design both combining to provide superior immersive HIFI sound quality and a well-closed environment for your ears to enable you lose yourself in the music. Headphones can connect to Voice enabled Siri Assisted devices to give quick access to information depending the operating system of the device. The memory-protein ear cushions ensure lasting wearing comfort as they simulate human skin texture.The bluetooth headset can be adjusted to the perfect fit with the help of the durable quality stainless steel slider and soft padded headband.Take it with you on your each travel to enjoy music anywhere, anytime. WARM TIPS: Please note that there may be some chromatic aberration due to uncontrollable reasons such as light and display.