Airman Rechargeable Inflator LED Gauge - 55-032-021 Price For: Each Features: High Performance Cordless Inflator. 12V Li-in Battery. 12v APO Adaptor for Unlimited Run Time. Programmable Air Gauge for Controlled Inflation. Used For: Sports Equipment, Bicycle Tires and Small Size Vehicles Material: Aluminum/Plastic/Brass/Steel Includes: Travel Bag. Adaptors for Bicycles, 12V Li-on Battery Item: Rechargeable Inflator LED Gauge Color/Finish: Black Max. Safe Storage Temp.: 176 Degrees F Range: 0 to 45 psi Country of Origin (subject to change): China