Over Ear Headphones, KINGCOO Foldable Stereo HeadphonesWireless Bluetooth 4.0 and Microphone Supports TF Card and 3.5mm audio interface (Black/Blue) Hi-Fi Surround Sound: High quality deep bass stereo sound, bring you the best music experience, enjoy the wireless high quality music at anywhere. Foldable & Portable Design: The foldable Headband is not only designed for saving your desk space but also for carrying. With the provided portable bag, you can fold and take it with you anytime and anywhere. Wireless Bluetooth 4.0 Headphones - Decent Hi-Fi sound and deep immersive bass, midst and highs, compatible for iPhone 7 plus, TV, laptop, PC, iPad and all Bluetooth enabled devices. Hidden microphone,with bluetooth connectivity dialogue.High-quality speaker system provides powerful bass-driven stereo.Remote hands free two-way chat.Bluetooth range of 10 meters,hight-speed data transmisson. Wide Compatibility: It can be connected with bluetooth devices, such as iPhone,Samsung Galaxy, Nokia Phones and other smartphone and tablet and so on