Features: Smart explosion-proof and over-discharge protection. Strong starting current 400A and 800A peak current. 26800mAh capacity is enough to start the car 40 times. Suitable for 5.0L diesel and 6.0L gasoline cars. Reverse connection protection. Comes with 2 ports for charging. Withstands temperatures from -20 to 60°C. A+ battery provides high safety and stability. Emergency lighting with flashing mode. Small, easy to carry, and convenient to use. Quick Details: Brand: Generic Warranty: 14 days Warranty Agent: Dozen Input: 5V-2A. Outputs: 5V-2.1A*2, 12V for car jump start. Size: 175*85*40mm. Net weight: 350g. Package weight: 925g. Toolbox size: 280*220*55mm. Temperature: -20°C to 60°C. Capacity: 26800mAh. Primary Current: 400A. Peak Current: 800A. Package Contents: 1 x Car Charger (Power Bank) 1 x Protection Accessories (Red cable = positive; Black = negative) 1 x 1 to 3 charging cable 1 x English instruction manual 1 x Toolbox How to Use: Turn on the flashlight to discharge phantom power. After turning on the flashlight, charge the device for more than 4 hours before starting the car. When using the charger, keep the cable connected correctly (positive and negative) to avoid any issues. If you don't use the device for a long time, try to charge it once every 2-3 months to maintain battery life.