MEE audio Air-Fi Touch Advanced Bluetooth Wireless Headphones with Touch Control, Headset Functionality, with aptX Versatile stereo headphone can be used both wired (audio only) and wirelessly with phones and tablets. Connectivity technology: Wired/wireless Sleek design with easy-to-use touch control interface and built-in hidden microphone Bold, high-definition sound with Deep bass and superb clarity Bluetooth 4.0 technology with support for apt Audio codes; 24 hour battery life Folds conveniently into included hard-shell carrying case; Includes 1-Year manufacturers