【Car Jump Starter】The portable battery jump starter uses high output Lithium battery technology, at a short instant the battery will generate up to 600A peak, it can re-start your 12V car( 6.0L gasoline or 3.0 diesel) in 1-3s. This jump starter will help you to get back on the road without calling for help. 【Digital Air Pump】150 PSI high flow air compressor with LCD digital meter. The tire pump can be operated with manual or preset limits for automatic inflation. There are 4 preselect modes: car, motorcycle, bicycle, basketball. Besides, the battery air compressor can also be used as a pressure gauge. Once this is all set, it will automatically function. (with 3 extra nozzle) 【Durable Design】The USB C car charger with aluminum alloy body design, exquisite and beautiful appearance, supports dual-port 5A fast charging, equipped with an intelligent digital display to monitor battery voltage in real-time 【LCD Display & Auto Shut Off】 Real-time reporting of accurate data to know tire pressure at a glance! It also provides you with rest-assured using experience based on the auto shut off function at the desired level. There is no need to worry about over inflating, Our smart portable inflator for tires got your back!