SG-02 is a Bluetooth Helmet Headset specially designed for motorcycle riders who do not wish to miss their important calls. It is compatible with almost all Bluetooth enabled cellphones and fits any sort of motorcycle helmet. This headset allows you to answer or hangup phone calls, redial last called number and manage your music i.e Play/Pause Next/Previous Track & of course at anytime Increase/Decrease the volume. DSP echo cancellation and noise suppression technology ensures high quality voice calls while riding. Don´t hesitate to buy now!