The YL03 jump starter is derived from the upgraded design of 2024 which will lead the market trend in the future. This battery jump starter integrates six functions such as car emergency start, tire inflator, lighting, SOS warning, charging for mobile devices, and starting 12V vehicle-mounted devices. Features: ?HIGH-PERFORMANCE CAR JUMP STARTER ?The upgraded smart chip of the YL03 jump starter battery pack makes it easy and fast to start the car in extreme environments (-4F to 140F). Powerful and safe. With a boosted 3500A cranking current, the car battery jump starter battery pack can instantly restart your 12V vehicles (especially for up to all gas/8.0L diesel) even in bad weather, supporting more than 1000+ recharge cycles. This jump box for car battery stands for about 24 months, always ready to help. ?SMART DIGITAL TIRE INFLATOR WITH LED SCREEN ? Smart preset auto shut-off without repeated adjustment and check. Long press the middle power button to turn on the device. With unique turbocharged 35L/Min (150 PSI) lasting 25 minutes. Not only that, our YL03 jump starter with an air compressor can adjust the inflation mode at any time during the pumping process. The portable car jump starter with air compressor quickly inflates a car tire to 20 PSI in just 2 minutes, 4 different nozzles for inflating cars, bikes, balls, etc. Large LCD display to read real-time data, 4 optional unit switching, and detachable extended air hose for ease of use. ?EMERGENCY LIGHT PORTABLE POWER BANK ?Say goodbye to the old bulky jump starter battery pack! YL03 is more lightweight and portable and YL03 is not only a jump box, power bank, Tire Inflator, and LED flashlight, dual USB ports for charging mobile devices. The YL03 jump starter pack takes just ten minutes to charge to fully inflate a tire. In addition, the 300-lumen LED light equipped with the YL03 battery starter supports 3 lighting modes: continuous illumination (white), strobe and SOS (red). ?MULTI-PROTECTION, SAFETY, AND SECURITY?YL03 Jump Starter with extended heavy-duty jumper cables to reach varied battery terminals,10 built-in safety protection technologies (reverse polarity, anti-spark, short circuit, overcharge, overcurrent, low temperature, high temperature, overvoltage, overload, reverse charge). jumper cables is auto-detect connection, and real-time visible alarms, the car battery charger jump starter portable is 100% safe, with no sparks. ?UPGRADED THERMAL DESIGN?The unique honeycomb heat dissipation design enables the YL03 car battery booster to obtain more powerful heat dissipation performance, so the safety performance of the YL03 car starter is Enhanced by 30%, and its service life is promoted by 50%. ?WHAT YOU GET?1 X CZKBG Car Starter Jumper Power Bank X1, Practical Storage Bag X1, Smart Jump Cable X1, Safety Inflatable Line X1, Air nozzle X4, USB Type-C Charging Cable X1, User Manual X1, 24 Months Support and Lifetime Technical Support. We offer 2-YEAR FREE Warranty, Lifetime Technical Support, and 7/24 Customer Service. If you have any after-sales questions about the jump starter, please feel free to contact us. ?NOTE? Please do not use the air pump function continuously. When the tire battery compressor gets seriously hot, please cool down for a few minutes before continuing to inflate the tire. Please charge the jumper fully when you first time receive it, though it shows full power. It is suggested to start the car when power is greater than 75%. Please recharge the car jump pack every 2-3 months to activate the battery and prolong the lifespan of the portable jump starter. Package Includes: 1 x Vehicle Battery Jump Starter w/Air Compressor Other Recommended Product: Listing and template services provided by inkFrog