Portable Car Jump Starter with Air Compressor and Digital Tire Inflator

Founded in 2009 by a group of engineers and scientists from top universities around the world, Doorii is a lithium battery company that focuses on providing easy and trouble-free solutions for automotive emergencies. Our goal is to deliver innovative products and improve the overall driving experience. Our flagship product, the Q10 jump starter, is a powerful tool designed to jump-start 12V batteries easily and safely in just 1-3 seconds. With 4000A peak current and reinforced smart clamps, it can jump vehicles up to 10.0L Gas/ 8.0L Diesel engines, making it especially suitable for large capacity vehicles like trucks, boats, and pickups. Additionally, it also supports motorcycles, speedboats, yachts, touring cars, lawnmowers, RVs, SUVs, off-roaders, sedans, jet skis, and more. When fully charged, it can provide up to 60 jumps. The Q10 also features an intelligent digital tire inflator that supports smart preset and auto shut-off without the need for repeated adjustment and check. Its unique intelligent chip provides fast and proper inflation to various tires and balls, with real-time data reading and 4 optional unit switching for convenience. Unlike traditional jump starters with analog indicators, the Q10 boasts a large and intelligent smart screen that provides important data such as battery level, inflator mode, and real-time tire pressure, making it easier and clearer to use the product. In addition to being a reliable jump starter, the Q10 also serves as a multi-functional tool with a high-brightness LED flashlight that provides 400 lumens of light, perfect for activities such as camping, outdoor use, emergencies, and more. It also functions as a portable power bank, supporting 48 hours of high-brightness lighting and USB charging for other devices. Safety is a top priority, which is why the Q10 features an upgraded smart chip with 10 built-in safety protection technologies, allowing for easy and fast car starting in extreme environments (-4°F to 140°F). Our package includes the jump starter, jump starter clamps, USB cable, air hose, nozzle adapters, storage case, and a user manual, all backed by a 24-month warranty. At Doorii, our mission is to provide top-quality vehicle emergency starters that drivers can rely on.

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