Portable Inflator - press a button and within  30 seconds your tire will be inflated.

• Quick Tire inflation with automatic modes for preset PSI & automatic shutoff.
• Automatic altitude correction calibration, MAX 150 PSI.
• Long battery life with built in 7.4 V(2.5 Ah) Battery.
• Built in area for accessories such as Presta Valve, Needle & Charger cord.
• Compact, sleek design  8.25" x 3.5" x 2.75"
• Led Light 
• Will inflate at least 12 tires, 29" x 2" to 34 psi on 1 charge.