Established in 2005, Shenzhen Sheralong Technology Co., Ltd. is specialized in the research, development, design and manufacture of Bluetooth headsets, Bluetooth headphones, Bluetooth stereo earphones, mobile phone headphones, car Bluetooth headsets and mobile phone accessories. Our products are well received worldwide due to our uncompromising quality and fashionable appearance. We have integrated production lines which can easily meet customers&＃39; requirements. We have been engaged in the Bluetooth items business for many years, exporting innovative products to numerous customers all over the world. We have a strict QC department and have main certifications, such as standard of ISO9001, ISO9002, BQB, CE, and FCC certifications. Shenzhen Shengruilong has become a preferred partner of many companies in the Bluetooth industry with innovative design, competitive brand, rich experience in delivering high-quality service and mature domestic and foreign sales networks. We welcome customized OEM and OED services.Sheralong Technology Co., Ltd. stands by its products with workmanship. Our mission is to offer excellent quality products with exceptional service to all our customers. We sincerely invite cooperation from both domestic and overseas foreign companies to work hand in hand to offer customers "Excellent" products with a solid reputation. Providing "Quality Products, Excellent Service, Competitive Prices and Prompt Delivery", we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us or visit our website and welcome to visit our factory!