We design a useful instruction manual for heated thermal underwear to facilitate the installation process. There will be both a detailed description and vivid pictures printed on each page of the manual. If there is any demand for an electric version of the instruction manual, we will send them to the customer through email. The content is the same as the paper version, and it is also offered for free. For customers from overseas countries, we will recommend them to use the instruction manual in an electric version.

Dongguan S-King Limited has a huge advantage with large factories and takes a leading position in heated thermal underwear industry. According to the material, Dongguan Shujian Shoes Material Co.,Ltd.'s products are divided into several categories, and battery heated jacket is one of them. This product shows strong resistance to skidding. The extent of the coefficient of friction between its material and various types of floors are relatively high. It is highly valued by our partners such as Invisole and Heatup. Dongguan S-King Limited's customer service is trained to provide good support for sales teams and customers. It can be customized to make sure the customer gets the most suitable one.

The company's objective is to improve customer retention. We have set measures and projects around certain activities to help retain customers, such as offering them the most competitive price or giving them discounts. Ask online!