PowerfulJump Starter: Delivering a robust 4500Acurrent, this portable jump starter reliably revives 12Vof all types, including sedans, SUVs, trucks, and motorcycles, even with fully drained or low-voltage batteries. With the Force Start Function, it automatically delivers extra power for tough starts. Capable of up to 70 starts on a single charge, and designed to perform intemperatures from -4 F to 140 F, it's built for every season and every emergencyJump Starter with Air Compressor: This device doubles as a 150 PSI air compressor, offering 4 inflation modes (Cars, Motorcycles, Bicycles, Balls) and includes 4 interchangeable nozzles for wide compatibility. It can inflate a 195/65R15 tire from 29 to 36 PSI in just 1 minutes. Supports 4 unit measurements (BAR/PSI/KPA/kg/cm²) to match user preferencesAll-in-One Car Jumper Starter: More than just a jump starter, it functions as a tire inflator, high-capacity power bank, LED flashlight, and SOS emergency beacon. Equipped with USB-C fast charging and USB-A output, it charges smartphones, tablets, and other gadgets, making it theall-in-one tool for road trips, outdoor adventures, and emergenciesCordless Inflation & LCD Display: The integrated LCD screen provides real-time tirereadings with 1 PSI accuracy. Its presetand auto shut-off prevents over-inflation. Features a removable extended air hose for easier use and an ultra-bright screen readable even in direct sunlight. Convenient, cordless, and intelligentEnhancedHeat Dissipation: Thehoneycombdesign increases heat dissipation efficiency by 30%, enhancing safey and extending the device s service life by up to 50%. Whether starting your car or inflating tires, this system keeps the device stable and long-lasting.