Powerful Jump Starter: ODEGNC AC604Q This car jumper starter portable delivers a powerful 6000A peak current for quick starting of 12V vehicles, compatible with engines up to 9.0L gas and 8.0L diesel. Even if the battery is extremely low, a built-in boost function automatically activates to provide additional power for starting. It can jump-start 12V vehicles up to 50 times on a single charge and operates reliably in extreme temperatures from -4°F to 140°F, ensuring its performance is maintained when you need it most Versatile Air Compressor: ODEGNC AC604Q This jump box for car battery features four inflation modes (car, motorcycle, bicycle, basketball) and 5 different nozzles to meet all your inflation needs. With a maximum pressure of 150 PSI and an air flow rate of 35L/Min, it can inflate a 195/65 R15 tire from 29 PSI to 36 PSI in just 1 minute. This jump starter supports 4 pressure measurement units (BAR/PSI/KPA/kg/cm²) for added convenience;In addition, This product is equipped with a 12VDC charging cable. When the battery runs out, You can still use the DC12V charging cable to charge and work normally, considering your occasional needs. 10-IN-1 Multi-Function: ODEGNC AC604Q More than just a portable car jump starter, It also acts as an tire inflator portable air compressor, A 25,000mAh power bank, an LED flashlight and an SOS emergency light. The USB-A port can be used to charge smartphones, Tablets, Tameras and other mobile devices,The 12VDC interface and Type-C interface form a dual insurance for charging. Making it an essential companion for road trips and emergencies Smart Wireless Inflation: The portable jump starter for car built-in smart LCD screen monitors tire pressure in real time, And an automatic power-off function prevents overinflation when the preset pressure is reached. A detachable extension hose provides easy access to the tire, And the ultra-bright backlit display is legible even in direct sunlight Advanced Safety Protections: This jumper box for car battery portable is equipped with 10 key safety measures, Including short circuit, overcurrent, Reverse polarity, overheating, Overcharge and overvoltage protection, Ensuring safe and stable operation. Advanced Battery Management System (BMS) makes it a reliable emergency tool for any driver.