Highlights:<br />1. Wireless Bluetooth earbuds with advanced Bluetooth 4.1 technology.<br />2. Sweat-proof， durable design.<br />3. It is designed to stay securely in place while moving for sports， running， biking， gym， and exercise. <br />4. Sweat protected <br /><br />Specification:<br />1. Wearing type : In-Ear<br />2. Function : Song switching， Multi connection function， Bluetooth， Voice control， 3. Answering phone<br />4. Connectivity : Wireless<br />5. Application : Sport<br />6. Output power: 10mw<br />7. Talk Time: 3h<br />8. Music Time: 3-4h<br />9. Standby time: 55h<br />10. Charging time: 1hours<br />11. Bluetooth: Yes<br />12. Bluetooth version: V4.1<br />13. Bluetooth distance: W/O obstacles 10m<br /><br />Package Included: <br />1 x bluetooth earphone<br />1 x manual<br />1 x charge cable