KeenPower Cordless Tire Inflator Portable Air Compressor, 160PSI Car Tire Air Pump, 21V Rechargeable Battery Powered Air Compressor, Dual Power, Larger HD Digital Gauge w/4+N Smart Modes (Yellow)

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• 【Advanced Large Screen & Superior Readability】This cordless tire inflator features a larger HD digital display that clearly shows both the preset and real-time pressure values—easy to read at a glance. Designed for high visibility even under bright sunlight, the upgraded screen ensures you always stay informed, whether you're inflating during the day or night.
• 【Smart & Effortless Inflation for All Needs】Equipped with 4+N intelligent modes, this portable air compressor supports one-touch operation for cars, motorcycles, bicycles, and sports balls—plus a manual mode for custom PSI settings. Whether you're a first-time user or an experienced driver, inflation is always simple and accurate.
• 【3X Faster Inflation in Just 1 Minute】The high-performance battery air pump delivers ultra-fast inflation—capable of inflating a 26-inch car tire (from 27 to 33 PSI) in just 53 seconds. With ±0.5 PSI accuracy, this 160PSI car tire pump ensures both speed and precision for all your on-the-go inflation needs.
• 【Dual Power Supply: Always Ready】This battery powered air compressor comes with a 21V rechargeable lithium battery and a backup 12V DC car adapter, ensuring uninterrupted performance. Whether you're at home, on the road, or outdoors, you'll never be left without a reliable power source.
• 【Auto Shut-Off & Smart Safety Control】The air compressor automatically stops when your desired pressure is reached—preventing overinflation. With smart detection and real-time monitoring, the system adjusts to your selected mode, offering hands-free safety and convenience.