Enjoy your hands free calls and music:<br />This wireless Bluetooth hands free headset provides you a feeling of quiet and comfortable listening experience. Specially designed with in-ear style， it gives you ultimate comfort and fit. Characterized by stylish design and advanced technology， you will be cool and trendy once wearing it. Enjoy your hands free calls. You can have a long talk with your friends without disturbing normal action. It is so compact and portable that you can carry and use it anywhere anytime. <br /><br /><br />Main Features:<br />Support SD card<br />FM function<br />Bluetooth: V3.0 + EDR<br />High quality materials and lightweight body allow you to wear more comfortable<br />It has built-in high-quality battery<br />Compatible with various brands of Bluetooth phones and Bluetooth notebooks， tablet PCs， MID， etc.<br /><br /><br /><br />    Specifications<br />General<br />  Model  : S740T                                                  <br />                        Color : White， Black                                                  <br />                        Wearing type : Neckband                                                  <br />                        Feature: Wireless Headphone                                                  <br />                        Function : Voice control， Bluetooth， Song switching， Microphone， Answering phone                                                 <br />Specification<br />  Connectivity : Wireless                                                  <br />                        Connecting interface : Micro USB                                                  <br />                        Application : Sport                                                  <br />                        Power supply: Built-in rechargeable battery                                                 <br />Extended Function <br />  Bluetooth: Yes                                                  <br />                        Bluetooth version: V3.0+EDR                                                  <br />                        Bluetooth mode: Hands free， Headset                                                 <br />Dimension and Weight<br />  Product weight  : 0.040 kg                                                  <br />                        Package weight  : 0.080 kg                                                  <br />                        Package size (L x W x H) : 15 x 13 x 3 cm / 5.90 x 5.11 x 1.18 inches                                                 <br />Package contents<br />  Package contents: 1 x Bluetooth Earphone， 4 x Earplug， 1 x USB Cable， 1 x English / Chinese User Manual                                                 <br /><br /><br /><br />                                            <br /><br />                                                <br />