100% knitted fabrics, from the source selection to the technical processing, polishing high-density and high-gram weight fabrics. The fabric is soft and skin-friendly. The side impact color fabric is perfectly spliced, and the four corners have a safe and anti-collision design, which is not easy to deform. The spring layer is designed according to ergonomics, supporting point-to-point, independent bagged mute springs, wrapped with high-quality non-woven fabrics, reducing friction between the springs, providing sufficient support for different parts of the body, high resilience, and long-term non-collapse; The unique ventilation system can effectively eliminate the moisture emitted from the human body and create a dry and comfortable sleeping environment for you. The inner layer of the mattress is 100% pure high-density memory gel, which meets European national standards and provides you with a balanced support. The core components of Primo electric mattresses are made of German-made OKIN motors and are guaranteed for 2 years worldwide. You can use the remote control to freely adjust the height of the head and feet to fit your body curve. In addition, there are also massage, relaxation, yoga, reading, movie viewing, and snoring intervention modes for one-click choices to help you sleep comfortably and enjoy healthy sleep.