Music has a great effect on cultivating temperament in our daily life. Buy a high quality MP3 headset to enjoy your wonderful time from now on! HV-8OO Wireless Plug-in Card Stereo MP3 Headset with Bluetoothenjoys a high reputation owing to its exquisite and creative design.This wireless MP3 headset is made of superiormaterial and withadvanced technology， so it offers you satisfactory sound.What’s more， it is easy to press the button， so that you can pass into whichever function list you’d like with ease. Most important of all， it features Bluetooth. This function provides you with much convenience to transmit songs between two devices even more. Take action right now!                                    Features            Fancy tone， wonderful music feelingConnect to PC for chargingHot plug and play directlyA good gift for you and your friendsDesigned fashionable and cleverish appearance， fine workmanshipAllow 7hours of continuous operation with a internal rechargeable batterySeparated earphone jack and power jack makes a convenient operation and faster transfer rateWith Bluetooth， allowing you to transmit songs randomlyIt can store a lot of songs at once                                                            Specifications            Model    HV-800    <br>Charging Voltage    Micro USB 5V    <br>Working Current    25-30mA    <br>Bluetooth Working Range    10m    <br>Output Power    2*20mW    <br>Compatible with Bluetooth    1.1 / 1.2 / 2.0 / 2.1 devices providing the bluetooth headset and handsfee profiles    <br>Frequency Range    2.401-2.480GHz    <br>Distortion Factor    ≤1%    <br>Frequency Response    20Hz-20KHz    <br>Working Time    7 hours    <br>SNR    ≥95    <br>Charging Time    2-3 hours    <br>Weight    6.31 oz / 179 g    <br>Color    Red    <br>                                                            Package Includes            1 x Bluetooth Stereo Headset<br>1 x USB Cable<br>1 x User Manual<br>