Company Advantages
1. The design of Dr. Warm is exceptionally reasonable, combining both aesthetics and functionality.
2. The product has usability and long service life.

3. Dongguan S-King Limited continues to create value for customers, employees and all stakeholders.

FAQ

1、Q:If the rubber cover is waterproof? Can it be made waterproof?

   A:The rubber cover is not waterproof, only the rubber cover and the USB interface are tightly connected to prevent water from entering the USB port.

2、Q:Why sometimes unable to charge?

   A:The insole has been placed for too long without charging. It needs to be plugged and pulled several times. It needs to charge at least one time every two months.

3、Q:The temperature corresponding to the different colors of the light?

   A:Ⅰ option is blue light, Ⅱoption is purple light, Ⅲoption is red light

4、Usage attention

   A:Can not be stacked together to charge or use

5、Temperature

   45℃，50℃，55℃

Company Features
1. Dongguan S-King Limited has a command of technology to produce superior quality .
2. Our factory is home to a number of modern and advanced production facilities which mean we can finish the project on time and in full every time.
3. Our company has adopted socially responsible business practices. In this way, we successfully improve employee morale, strengthen relationships with customers and deepen the ties to the many communities in which we operate.