100% knitted fabrics, from source selection to technical processing, polishing high-density and high-gram-weight fabrics with exquisite quilted patterns, in addition to simplicity, more home aesthetics. Soft material, skin-friendly, perfect piping design, safety anti-collision design, 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 sponge, which meets European national standards. Gel sponge is spliced at the waist to provide you with better support. The core components of Primo electric mattresses are from Germany's OKIN motor. Global warranty for 2 years, 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.