Shenzhen Diyatel Electronics Co.,Ltd, founded in 2011.which is a listed well-known hi-tech enterprise in China, specialized in the R&D, manufacture and marketing of breathalyzers,bad breath tester, ketone monitor; and other electronic products. We have a professional and high quality talent team which is experienced in the sales of our products, strict company management and well implemented system. Ours products export to all over the world , mainly to Europe, USA, South America . Due to years' experience in this field, we are supported by domestic & abroad customers base on our top quality products, good faith, professional & nice sales and after-sales technology services. Our products are with stylish and elegant design and perfect performance at competitive price. Our products meet CE, FCC RoHS and FDA standards. We guarantees quality of every product we sell. We take up OEM and ODM services.