Shenzhen Hnsat Industrial Co., Ltd.  is an IT high-tech enterprise collecting the electronic products development, production and sales on integrative .The main products include digital recording pen, digital voice recorder .

We have software and hardware engineers who have been engaged in the electronic products development experience for many years. Digital recording pen series were designed and developed by ourselves. All the technical and itellectural property rights belong to the company. We have obtained the patent for all our products.

?uality is life, Credit is foundation is our working principle. All the...