Shenzhen Shengruilong Technology Co., Ltd. isa factoryspecializing in the manufacture and export of bluetooth earphonefor more than seven years. We have profuse designs with seriesquality grade, and expressly, our price is very competitive becausewe are manufactory, we are the source. You are welcome to visit ourwebsite http://www.srlbluetooth.com whichincludes our company profiles, history and some latestdesigns.