【Portable Jump Starter】 This portable car battery jump starter with air compressor,it features 3000A peak current,ideal for jump starting dead cars in no time.It’s compatible with engines up to 12L gas/10L diesel,and operates reliably in extreme temperatures from -4℉ to 140℉ (-20℃ to 60℃).It’s a must-have for road trips—it has your back when you need it most. 【Versatile Air Compressor】 This jump starter with air compressor has 4 inflation modes (car,motorcycle,bicycle,basketball) and 4 different nozzles,meeting different needs.It also offers 4 selectable pressure units (BAR,PSI,KPA,KG/CM²), with a maximum pressure of 150 PSI and an air flow rate of 35 L/min--its powerful inflation function fixes low tire pressure in no time. 【LED Light with 3 modes】 This product also has a flashlight function with 3 modes: SOS, LED light, and flash light. It lights up roads at night and works as an emergency signal tool when you’re in a bind—making it a must-have for outdoor trips. 【Portable Jump Starter with USB Charging】 This portable jump starter isn’t just for reviving dead car batteries—it also doubles as a portable charging solution. Featuring a 12000mAh battery, it keeps your phone, smartwatch, and other electronic devices powered up during camping trips, road trips, and other outdoor adventures. Note: (1)Before first use, fully charge the device to ensure the optimal performance of the jump starter’s internal battery. (2)When using the jump starter to start a car, make sure it has over 50% battery for reliable starting. (3)If the jump starter won’t be used for an extended period, charge it at least once every 3 months., Weight: 0.7 pounds, Manufacturer: Huizhou Haimei Huayue Electrical Appliance Co., Ltd.