1、Charging for mobile phones and laptops, cars-start, with adjustable LED lights (flashlight, strobe lights and SOS lights). 2、Real capacity of 12000mAh battery, start gasoline cars 6.0L or below, start diesel cars 0L or below. 3、Variety usage of jump chargers, can give your car and your products the extra energy they need. 4、Multi‑protection, overload protection; current overuse of protection; over voltage protection; over current protection, a reliable need for long way traveling. 5、To start your car, first you should connect the power bank with the battery holder and then connect the negative and positive connectors of the holder with your car battery. 1 x Car Jump Starter1 x Phone Charging Cable  1 x Alligator Head Clip1 x DC Plug1 x Manual1 x Storage Bag Item Type: Car Jump StarterShell Material: PCSize: Approx. 175 x 82 x 42mm/ 6.89 x 3.23 x 1.65 (Length x Width x Thickness)Four Practical Functions: 1. Immediately start the car, safety and emergency necessity 2. Efficient intelligent charging, can be applied to more than 95% notebook, mobile phones, tablet PCs, cameras and other electronic devices 3.Super bright LED flashlight, with flash mode, can convert emergency SOS mode 4. Temperature protection, short circuit protection, constant voltage protection, constant current protection, over charge protection, over discharge protection, balance protection, magnetic field protectionBattery Capacity: 12000mAhApplicable Vehicle Type: Petrol car 6.0L, Diesel car with 3.0L engineBattery Type: Polymer Lithium Battery (Built-in)Usage Temperature: -30-65℃USB Output: 5V 2AInput Voltage: 5V2A/9V2AStarting Current: 400APeak Current: 800ACharging Time: About 6 HoursFlame Retardant Rating: V0Fast Charging: SupportLife Cycle: Above 2000 TimesThree light Modes: LED flashlight, SOS, explosion LED flashing