HIGH PERFORMANCE JUMP STARTER : The amperage of jump starter is 10,000mAh, it can jump-start 12V common vehicles with up to 3.0L gas and 2L engines in seconds. 1 x Jump Starter with Air Compressor. POWERFUL & PERSISTENT TIRE INFLATOR : The portable tire inflator is designed with a powerful chip and lasting built-in battery, which can quickly inflate tires and provide high-speed airflow.