Product features:<br />1. Support to listen music (call) and charge simultaneously.<br />2. Support earphone drive-by-wire and microphone.<br />3. Support 48KHz， 24bit digital audio transmission.<br />4. Charging current up to 2.1A， fast charge， only 1A for iPhone.<br />5. Support the latest for 10.3 system.<br /><br />Packing List:<br />1 * 2 in 1 adapter cable<br /> <br />