12V jump starter for cars with LED display and portable design1、Emergency Jump Starter: The portable car battery booster is designed for 12V vehicles, providing a 600A start current for quick ignition. 2、Multi Function Design: Compact and portable, this portable car jump starter also serves as an air compressor for inflating tires with a maximum pressure of 150PSI. 3、Safety First: Equipped with a built in LED display and emergency rescue function, this car starter ensures your driving safety in all situations. 4、Long Lasting Durability: Featuring lithium batteries with a total capacity of 2500mAh x4, this jump starter remains dependable for extensive use. 5、Safety Ensured: With multiple safety measures and a V0 flame retardant rating, this car jump starter is suitable for various car models and environments.