Gorgeous Sound Stream music wirelessly from any Bluetooth device (A2DP compatible) including iPhone 6s/6s Plus, Samsung S7/S7 Edge, iPad Pro/Air 2/mini4/, etc, the headphones generate crystal clear rich sound thanks to two high-quality speakers. Dynamic Denoise Method The latest CVC6.0 echo cancellation technology enables for the other end caller to hear your voice clearly and enhances the audio quality of the Bluetooth headset for convenient conversations. Apt-X Audio Codec The Apt-X audio codec is available for consumer and automotive wireless audio applications, notably the real-time streaming of high quality stereo audio over the Bluetooth A2DP connection/pairing between your Smartphone and the AH12 Headphone. Easy-to-Operate The Archeer AH12 headphone has a control interface that allows you to adjust volume, accept calls, and switch music tracks with ease. 4 control buttons on the side of the right speaker makes it simple to accept incoming calls and skip tunes. Simple-to-Charge The Archeer AH12 headphone provides up to 7 hours of non-stop music/talk. For added convenience, a micro-USB charging port is built on the side of the device. The remaining battery capacity is shown on the upper notification area of iOS devices.