Are you eager for the fascinating time when you can enjoy the wonderful music without missing the important calls? There is no doubt that your humble wish can be totally realized with our Loud Ear Hook Style Sport Stereo Bluetooth Headphone! Our fashionable headphone adopts advanced Bluetooth wireless technology to offer you simple and hands-free operation as well as high definition sound when you are enjoying fantastic music or answering the phone. It frees you from the annoying trouble of headphone lines and harmful mobile phone radiation. Comfortable to wear， our headphone can be your best company in daily life!                                    Features             Small， light and stylish<br> Vibrant bass， vivid mid-range， and vivacious high<br> Experience less vibration and more of your music<br> Comfortable to wear and allows the users to have clear sound transmission without ambient noise and keeps incoming communication private<br> Suitable for mobile phones， PC， and iPod<br> Advanced technologies in echo cancellation !#!amp!*! noise reduction ensure perfect sound quality<br> Support Bluetooth headset and hands-free headset<br> Portable ear hook design， convenient for sports<br> Can receive and reject incoming calls while automatically stop music<br> Volume adjustment<br> Transmitting range is up to 10m<br>                                                            Specifications             Supporting Edition     Bluetooth V2.1 + EDR    <br> Mode      HFP / AVRCP / A2DP    <br> Frequency Range     2.402 GHz ~ 2.480 GHz    <br> Transmission Power     Class 2                  <br> Transmission Distance     About 10m            <br> Sensitivity     -80dBm    <br> Power Charger     DC 5V           <br> Charging Time     About 1-2H                    <br> Working Time     About 6H                      <br> Standby Time     About 100H    <br> Frequency Response     20Hz-20KHz    <br> Support System     Windows XP/VISTA/7， Linux 9， MAac OS 10 and all types of Bluetooth Devices    <br> Dimensions     ( 13 x 14 x 4.5 ) cm / ( 5.12 x 5.51 x 1.77 )" (L x W x H)    <br> Weight     81 g / 2.86 oz     <br> Color     Red     <br>                                                             Package Includes            1 x Sport Stereo Bluetooth Headphone<br>1 x USB Cable<br>