Calming heat(tm) back wrap- the revolutionary 3-in-1 pain relief belt. combines soothing heat, massage and inflatable lumbar support for your lower back. Combines soothing heat, massage and inflatable lumbar support Inflates and deflates to customize your experience 27 Relaxing combinations- 9 settings- 3 heat, 3 massage and 3 lumbar intensities Inflatable lumbar support helps provide comfort & support for your lower back USB port allows for use wherever you are Features: Vibration Measurements: 25.6 Length/Inches, .6 Depth/Inches, 13.75 Height/Inches Cord Length (ft.): 9 Ft Base Material: 100% Polyester Country of Origin: Imported