Great product!! Sound quality is excellent, easy to pair with my cell phone, and the three charging options (USB, Wall, or car) are very convenient. What makes this product really unique is the series of flashing light patterns. This allows you to easily know the status of the device. Is it currently connected with my cell phone? Is there an incoming call? Is the power on or off? All can be answered depending on the light pattern and color. Not to mention it looks cool when wearing it.