The HBS-900 Wireless Bluetooth 4.0 Sports Hands-free Headphones is designed for comfortable all-day wear anywhere! With the convenience of Bluetooth V4.0 technology， it lets you answer phone calls and listen to music hands-free. Inbuilt dynamic drivers produces high quality stereo sounds for a greater level of listening pleasure. Meanwhile， the microphone adopts noise reduction technique and is sensitive enough to pick up your voice clearly. And it vibrates to notify you of the incoming call. Sleek， metallic design elevates your style while retractable earbuds offer maximum comfort. You got to give it a try!                                    Features             Let you answer phone calls and listen to music hands-free<br> Use Bluetooth V4.0 connectivity to stream audio from your smartphone<br> Inbuilt dynamic drivers produces high quality stereo sounds for a greater level of listening pleasure<br> Sensitive microphone adopts noise reduction technique to pick up your voice clearly<br> Vibrate to notify you of the incoming call<br> Sleek， metallic design elevates your style<br> Retractable earbuds offer maximum comfort<br> Inbuilt with 200mAh Li-Po battery for up to 250 hours of long standby time   <br>                                                            Specifications             Model     HBS-900    <br> Bluetooth     V4.0 Class 2    <br> Transmission Distance     10m    <br> Sensitivity                             Package Includes            1 x Bluetooth Headset<br>1 x USB Cable<br>4 x Earmuffs<br>1 x User Manual<br>