Designed for indoor and outdoor use Bed Height (with pillow): 12 in. Bed Height (without pillow): 8.75 in. Tritech Internal Support System is 44% more stretch resistant, retains 19% more pressure and is 18% stronger than PVC Contoured vertical I-beam construction Built-in pump uses 4x D Cell batteries (not included) and inflates the bed in 3 minutes Comfortable flocked sleeping surface Built-in pillow 2-way interlocking quick release valve for fast, easy inflation & deflation Contents: 1 air mattress, repair patch. WARNING! BABIES CAN SUFFOCATE. TO PREVENT SUFFOCATION AND DEATH, NEVER PLACE A BABY 15 MONTHS OLD OR YOUNGER ON THIS PRODUCT. CHILD ENTRAPMENT HAZARD! ALWAYS POSITION PRODUCT 1 FT OR MORE AWAY FROM OBJECTS SUCH AS WALLS AND DRESSERS TO PREVENT A CHILD FROM BEING ENTRAPPED. KEEP PRODUCT FULLY INFLATED WHEN IN USE. SEE INSTRUCTIONS FOR ANY ADDITIONAL WARNINGS.