LED Job Light, Digital Air Pressure Gauge, Auto-Stop Function. Perfect for inflating car tires, motorcycle tires, light truck tires, bicycle tires, inflatable toys, sports balls, and more!. Digital air pressure gauge with backlit display easily allows user to set desired PSI, kPa, or BAR. Automatically stops once desired air pressure is reached for maximum accuracy and convenience. Air pressure setting is stored when turned off, ideal for repetitive applications . LED job light enables easy operation at night or in dark areas. Battery protection system provides over-discharge, temperature and circuit protection for enhanced performance, battery cycle life and overall battery life. 25-1/2 overall hose length offers maximum reach. Compact and lightweight design for easy storage and maximum portability.