Yes, the weight and volume of voice recorder after shipment are included in the shipment form which is sent to our customers. The freight expense is calculated based on the weight and volume of the product. As customers have the right to know the exact calculation of the freight, expenses, we will measure the weight and volume of the packed product after shipment. The data will be provided by the freight suppliers, with which we have cooperated for years. We ensure the figure is accurate and correct and will take some photos as evidence.

Shenzhen Hnsat Industrial Co., Ltd. is a high-technical spy voice recorder enterprise. digital recorder series manufactured by Hnsat Digital Recorder include multiple types. And the products shown below belong to this type. The product features a smooth surface. During the production stage, all imperfections are eliminated, such as microholes, cracks, burrs, and watermarks. Thanks to its high level of efficiency, the product can increase production performance while reducing the time required for quality control.

Our company is committed to continually improving our practices, reducing our impact on the environment and promoting sustainability, and we are certified by ISO14001.