🥇NUSICAN N19Pro smart car jump starter connect and go! The step-up 4000A peak jump starter with the latest QDSP technology makes it easier than similar products to start a low voltage or completely drained battery especially for heavy-duty vehicles. Fight back against the unpleasant stranding experience. The forced start function adapts to the worst-case scenario and has a standby time of approximately 24 months giving you peace of mind. As a large 28000mAh power bank with 2 smart USB output ports you can charge your phone and other electronic devices at the same time. Enjoy your time anytime anywhere. The 12V/10A DC OUTPUT powers the tire inflator making it powerful on the go. LED work light has 3 modes: flashlight SOS light and strobe light. This multi-purpose flashlight is perfect for camping outdoor indoor travel and more and can help you in the dark or in emergency situations. Withstands extreme temperatures of -20℃ to 60℃ you no longer have to worry about running out of car batteries in the cold winter and storing them in the hot summer. Expand your work scenarios.