low price BT5.0 Magnetic 3D Stereo mini earphone Shenzhen Zhilian Yu Technology Co., Ltd. is located in Shenzhen Longgang Bantian Street Gangtou Community Fengmen Road Heping Gang high-tech industrial Park. Is a professional research and development production and sales of bluetooth headset, bluetooth speakers and other digital products manufacturing factory, the company set website:http://www.zlinck.com/