Hnsat Digital Recorder now is focusing on production of spy voice recorder. digital voice recorder is the main product of Hnsat Digital Recorder. It is diverse in variety. Inspections for Hnsat mini voice recorder device will take place during and after production. During production, the product will be checked for sewing quality (seams, stitches, and openings), and physical properties (resistance to tearing, shrinkage, color fastness) after production. This product is innocuous. It has passed the materials test that focuses on the safety of ingredients, such as Chlorinated phenols and dimethyl fumarate.
Hnsat always adhere to the principle of customer first. Get more info!