**Product Specifications:**
**Brand:** Primitive
**Product Name:** Self-Inflating Sponge Mattress
**Model:** Double
**Features:** Inflate as you go, one-click inflation, suitable for outdoor camping
**Dimensions:** 198cm x 152cm x 40cm (unfolded), 40cm x 43cm x 25cm (folded)
**Material:** PVC with plush fabric
**Color:** Khaki
**Weight:** 6.5kg (double mattress), 450g (portable pump)
**Battery:** Lithium battery 2500mAh
**Charging Interface:** Type-C
**Inflation Pump:** Portable multi-functional pump
**Pressure:** 5000pa
**Battery Capacity:** 2500mAh
**Working Time:** 25-30 minutes
**Charging Time:** 5 hours
**Power:** 60W
**Capacity:** Double mattress supports up to 300kg
**Design:** Three-layer design with raised platform for moisture resistance
**Comfort:** Skin-friendly plush fabric, honeycomb column support system for even weight distribution
**Usage:** Suitable for outdoor camping, easy to inflate and deflate
**Note:** Manual measurements may have slight errors
Please note that the specifications provided are subject to change by the brand Primitive.