KE-4 5V/2A Car Emergency Starter 6000mAh Power Bank with LED Light,Cell Phone External Battery Pack ?Scope of application: mobile phone,tablet,MP4,PMP,GPS,etc. ?Power display: lightly press the touch switch to display the remaining power ?Displacement: Gasoline vehicles up to 2.0 ?With LED light,convenient for emergency use at night ?Specifications: ?Power: 22.2KWH ?Applicable models: 12V petrol car ?Working temperature: -20~60?? ?Starting current: 200A ?Peak current: 300A ?Cell type: Power polymer cell (three strings) ?Nominal capacity: 6000mAh ?Input voltage and current: 5V/2A ?Output voltage and current: 5V/2A ?Size: 139x79x25mm ?Note: ?1. This product is a 12V petrol car emergency starting power supply. It helps to start in case of emergency when the battery is low. Not all cars can be started. It depends on the size of the car,the condition of the car,and whether the internal circuitry of the car system is intact. ?2. This is suitable for small displacement (below 2.0 petrol cars),some vehicles cannot be started if the system itself is faulty and cannot be considered as a product quality problem 2. If the product swells and bursts due to operational reasons (such as reversing the positive and negative terminals,starting a 24V car,or hitting the car several times in a row without differentiating the battery capacity),it cannot be considered a product quality problem. ?3. As for charging other electronic products,the main function of this product is the emergency start of the car. Charging for other products is only an incidental function,not the main function. The product uses a high-rate polymer cell with a low conversion rate that is unmatched by ordinary rechargeable batteries. Contrast this with the fact that so 5V electronic products can be charged several times are not considered quality problems Start. ?4. Do not start continuously and do not start for more than 5 seconds. If a start is unsuccessful,you need to wait 30 seconds before starting again. ?5. New machines have false power and cannot be used directly. Please discharge first and then use fully (keep the power above 75). Charge and discharge at least once a month. ?6. When charging,keep away from flammable objects such as sofas and curtains,and unplug the charging port in time after charging. ?7. Please store the product in a cool and ventilated place,away from flammable and explosive items,do not expose it to sunlight or high-temperature storage. ?8. Please do not disassemble the main unit by yourself and keep it out of the reach of children to avoid safety accidents. Package included: ?1 x Power Bank ?1 x Clip Cable ?1 x 3-in-1 Cable ?Other items not included