Pre-Set PSI Function w/ Auto Shut Off - set desired PSI and this car tire inflator automatically shuts off once value or target tire pressure is reached. Easy to read LED screen displays tire pressure and battery level, and user-friendly increase/decrease buttons make calibration super easy and accurate | Maximum of 150 PSI - quickly inflates a tire from 24psi to 34psi in less than 2 minutes; Bullseye Pro delivers 25 liters of air per minute to get the job done quickly | Rechargeable and Convenient: Comes equipped with 2 different chargers - a home charger, and a cigarette lighter car charger, offering you greater flexibility and convenience. Compact in size with included storage bag makes storing this mini air compressor easy and clutter-free | 4 Pieces LED Lights: Built-in powerful LED lights on device head illuminates work area and LED gauge screen allows you to pump air in total darkness with pin point accuracy to give you peace of mind wherever you go, whenever | Specifications: Product dimensions: H 10.16 x W 3.15; Weight: 1.9 lbs; Units of measurement: KPA, PSI, BAR, kg/cm; comes with 3 nozzle attachments + 1 spare fuse (15A); On/Off button