AstroAI Digital Tire Pressure Gauge 3-300PSI Calibrated to ANSI B40.7 Grade 2A (0.5%), S8 Ultra 4000A Car Jump Starter, Jump Box up to All Gas Engines & 12L Diesel

About this item

• Wide Range: This tire pressure gauge features a 3-300PSI range and highly accurate ANSI B40.7 2A measurements. It is compatible with most vehicles, including cars, trucks, SUVs, motorcycles, road bikes, and other items with Schrader Valves. It also provides 4 pressure units to choose from, PSI, bar, kPa, kg/cm².
• Clear Display: The tire gauge's large digital screen provides clear and accurate readings to 0.1 units. It instantly measures tire pressure and immediately displays the readings, no more guesswork
• Leakage-Proof Design: AstroAI had lengthened the gauge’s nozzle for better connections. This, with the help of its bright built-in flashlight and updated brass valve, allows the gauge to seamlessly lock onto the tire valve to avoid any leakage and get the most accurate readings at night.
• ULTRA POWERFUL JUMP STARTING: The S8 Ultra jump starter delivers a powerful 4000A peak current and 45C discharge rate. This superior power reliably jump-starts all gas and up to 12L diesel engines, even when the battery is fully drained.
• EASY TO USE: This car jump starter includes smart jumper cables with intuitive indicators, providing a safe and seamless user experience. The car starter automatically analyzes the battery’s voltage to deliver the appropriate boost. For batteries at 9-12 V, it will automatically jumpstart them after the jumper cable is connected. When the batteries are below 9 V, the S8 Ultra will prompt you to press the Boost Button, quickly jump starting fully-drained batteries.