Shenzhen Sinotek Technology Co., Ltd. is a Subsidiary company of Shenzhen Meiyunsheng Technology Co., Ltd which founded in 2010. With expertised R&D team and well-organized production site in Longgang District, Shenzhen,China, SINOTEK focus on innovative but affordable Bluetooth device developing and manufacturing. Our main products are portable Bluetooth speakers, Waterproof speakers, Bluetooth Headphones, etc.Factory facility & capacityOver 5000 m2production site, high-efficient SMT lines and assembling lines, around 100 labor workers and over 30 staffs, including R&D engineering, marketing and sales teams. Our factory pass ISO9001 standards, and product comply with CE, Rohs, FCC, CCC. Experienced R&D and service teamIn SINOTEK Technology, we has a diverse team of dreamers, inventors, entrepreneurs?, all working in unison to deliver products that represent the pinnacle of audio excellence. Each of our products has design patent to ensure it's unique from other products in the market. We take care of our customers' needs from the first contact till the last step, to offer One-stop service world wide. Our mission---Bringing Joy to people through innovative but affordable Bluetooth products. SINOTEK Technology has devoted to offering music fans more attractive options. By introducing reliable technology and satisfied product performance, we're trying best to make the sound more valuable, and work as reliable supplier for customers.