<ul><li>Available in Black and Red Color.</li><li>It uses a high-performance Bluetooth 4.1 smart chip to make the connection simple, fast and stable.</li><li>Bluetooth handsfree adoption of intelligent noise reduction can ensure clear calls and sound quality.</li><li>The wireless earphones are widely compatible with most devices (with Bluetooth function) on the market.</li><li>The earphones with premium have stereo surround bass, which brings a perfect auditory feast</li><li>It can connect two Bluetooth devices simultaneously and easily switch between two devices .</li><li>With the magnetic design, the wireless hands free is just like a necklace around your neck for a convenient and secure way to carry.</li><li>An intelligent 4.1 chip with low power operation makes it have the same playback time as a high power Bluetooth headset, charging for 1 hour, you can call or play for 3 to 4 hours.</li></ul>