SOUL Electronics SV3SLV Volt Bluetooth Pro Hi-Definition On-Ear Headphones, Silver (Discontinued by manufacter) Advanced driver and circuitry design for powerful deep bass and clear mids and highs. Bluetooth v4.0 EDR Class II Apt-X decoder provides high quality stereo music playback Built-in dual microphone for noise reduction Up to 12 hours of battery life. Wireless range of up to 33\\\". Comfortable on-ear design. Universal 1-button remote control for Android Samsung Blackberry Apple and others Includes tangle-free cable for in-line play and carrying pouch