Hoping that you can find what you want!<br /><br />Features:<br />Ergonomic in-ear design with ear hook・ unique and cool.<br />Bluetooth v4.1・ stereo music support・noise canceling・ perfect sound quality.<br />Built in 80 mah rechargeable battery・built-in microphone.<br />Compatible with any cell phone with bluetooth・Tablet・PC・Laptop.<br />Support systems: Windows / IOS / Android.<br />Support Hands Free while driving / hiking / sporting.<br />3 colors for choice: Black・ Silver・ Rose gold.<br /><br />Specification:<br />Bluetooth version: V4.1<br />Frequency: 2.4-2.48 GHz<br />Operating distance: up to 10 M<br />Charging time: about 1.5 hours<br />Efficient in terms of working time: about 8 hours<br />Standby time: up to 300 hours<br />Light Weight: 13g (0.46oz)<br /><br />Package included:<br />1 * Bluetooth Headset<br />1 * User manual<br /><br />Hoping you have a wonderful life!