[Specification] Size: 3.30(W)5.70(H)1.00(T) inch Weight: 0.7 pounds USB C input / output : 5V/3A Output 1 (Quick charge 3.0): 5V/2A, 9V/1.5A, 12V/1A Output 2 : 5V/2A Start current: 250A Peak current: 500A Capacity: 10800mah [A must have for every car!] Make sure you and your loved ones can get home when stranded. It will jump start 3.5L gas or 2.5L diesel engine up to 20 times on a single charge. It is also a portable power bank with the latest technology, with quick charge 3.0 and usb c / type-c input / output port. [Powerful Light] It has 3 modes flashlight (high, strobe and SOS), It’s an emergency life saver when you go camping, picnic, outdoor adventure or investigation. [MANUAL & ATTENTION:] 1.Always connect the black clamp to the negative ( – ) terminal of the car battery first, then connect the red clamp to the positive ( + ) terminal of the car battery . 2.Do not touch the red and black cable clamps together or connect both cable clamps to the same piece of metal. 3.If the engine does not start immediately on the first try, disconnect the jumper cables from the car battery and wait at least 10 seconds before reconnecting the jumper cables to the car battery and attempting to start the engine again. 4.Once the engine has successfully started, disconnect the jumper cable clamps immediately. 5.Do not use jump starter to start vehicle if the number of battery indicators are less than 20% to protect the jump starter from damage. 6.Press the switch 3 seconds to start If you want to use LED for illumination and select the status (light, strobe, SOS, close) by pressing the switch to transform. Note: This product won’t come with Wall Charger ! [Package: ] 1 x Beatit jump starter 1 x USB cable for smart devices (Usb + type-c to micro usb + type-c) 1 x Exquisite packaging 1 x User manual.