Feature:<br />1.Making and receiving calls<br />2.Support music play<br />3.Suit:for all Bluetooth device <br />4.Technology: Bluetooth 4.0 <br />5.Charging time: 2 hours <br />6.100% brand new and high quality.<br />7.Invisible stealth earphone・ suitable for sports and driving use. <br />8.Talk time: 4 hours <br />9.Music play: 3 hours <br />10.Standby time: 120 hours <br />11.Color: Pink・ Black・ Tan・ White・ Blue <br />12.Wearing styles: In-Ear mini headphones <br /><br />Use way:<br />1.Long time press earphone button more than 6 seconds. <br />2.You will see red and blue light flashing alternately. <br />3.Open your bluetooth device and search the earphone.<br />4.After searched・ connect it.<br /><br />Package includes: <br />1. One headphone <br />2. One instructions <br />3. One USB charging cable