Auxito Tire Inflator Portable Air Compressor, 150PSI Electric Air Pump for Car Tires, w/Digital Pressure Gauge, Smart Pump for Car, Motorcycle, Bike, Bicycle, Sports Balls Specifications: Brand:AUXITO Voltage:7.4 Volts Recommended Uses For Product:Tire Inflation Power Source:Battery Powered Noise Level:≤85 dB Features: 4+1 Modes .