Subfun Hybrid Mattress in a Box, King, 10 inch Medium, Pocket Coil Support & Cool Knit Fabric, Reinforced Edge Subfun Cal King Mattress: 84"L x

Cal King Mattress: 84"L x 72"W x 12"H

High-Efficiency Pure Sine Wave Output — Delivers 3000W continuous power with >92% efficiency and <18W idle consumption

Twin mattress : 75"L x 38"W x 6"H

Premium Cell Efficiency: Grade A+ 9-busbar monocrystalline PERC cells deliver 25% conversion rate with zero-crack EL testing verification

from -4°F to 140°F (-20°C to 60°C)

Subfun Hybrid Mattress in a Box, King, 10 inch Medium, Pocket Coil Support & Cool Knit Fabric, Reinforced Edge Subfun Cal King Mattress: 84"L xProduct details The Subfun Hybrid Mattress delivers balanced comfort for back, side, and stomach sleepers. Its combination of supportive foam and individually wrapped coils cushions your body, eases pressure, and minimizes motion transfer for undisturbed rest. Strong edges provide a stable, full surface sleep area, while the breathable knit fabric and ventilation design promote coolness all night. Practical features include integrated handles and a