Self-inflating/deflating: Free-flow and non-leak brass valve, no pump needed，just open valve, the air will go in
2 or more pads can be connected with buckles
Dot-matrix surface design: limit air movement and heat loss for better support and comfort in sleeping
The built-in air pillow: can be inflated separately to meet your needs.
Quality material with exquisite workmanship: Shell is non-slip and 75D polyester taffeta PVC, inner is filled with high resiliency sponge, ABS air nozzle
How to use
Open the pad valve to make it self-inflating
Close the valve when the mattress inflates to the softness you need
Open the pillow valve to fill in the air with your mouth
