Features: Powerful car jump starter this 12v car emergency power supply is equipped with a peakcurrent of 5000a, allowing you to quickly start a discharged or unable to start car engine, providing a reliable solution for unexpected situations. Multifunctional design in addition to being a car jump starter, this product can also be used as a power bank for mobile devices. With 4 usb ports, it supports charging smartphones, tablets, and other digital devices, meeting various needs of users. Suitable for all car owners this car jump starter is suitable for all car owners, especially those who own vehicles thatare prone to battery drain in long term parking or low temperature environments, such as travel car and rvs. Versatileusage scenarios whether youare a car owner, a repair technician, or encountering car troubles, this product is essential. It can quickly start a car engine in case of battery drain or failure, avoiding inconvenience and delays. Compact and portable with its small size and lightweight design, this car jump starter is easy to carry and store in your vehicle's storage compartment or trunk. It provides emergency power support anytimes, anywhere. Specifications: Material:ABS Size:Approx.16x8.7x3.5cm/6.29x3.42x1.37inch Style: simple toolbox/intelligent toolbox/pump toolbox Power supply capacity: 12V 99800mAh Peakcurrent: 5000A Starting current: 2500A Output voltage: 12V USB output: 5V/2.1A Charging input: 5V/2A Flashlight: lighting, flashSOS Applicable temperature: -40℃~+80℃ Electric quantity display: indicator light Digital charging: 4USB (supporting digital product charging) Conversion rate: 90% Full power startuptimes: 200 times Gasengine rating: up to 6.0 liters Package Includes: 1x Car Jump Starter note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.