Item 9 is a compact, handheld device designed to alter one's perception of reality.
Dimensions: 5 inches x 3 inches x 2 inches
Weight: 1.5 pounds
Power source: Rechargeable batteries (included)
Operating temperature: -20°C to 50°C
Warranty: 1 year (not that you'd want to use it for anything serious)
Technical details on how it works | Safety guidelines for use