The car starting power adopts high-gloss technology, small size and light weight, smaller and lighter than similar products. This car starting power supply adopts DO anti-reverse insertion interface, built-in 20,000mAh large-capacity battery, strong battery life, dual USB charging. This car starting power supply is temperature resistant, and the high-performance polymer battery core is resistant to high temperatures from -20°C to 60°C to ensure that the battery is powered off and starts normally. The high-rate battery can easily start the car, suitable for cars with a small displacement below 2.0, emergency starting power supply, 12V car emergency starting, quickly solves problems. The portable car starting power supply is widely used and can also be used as a power bank, high-brightness emergency lighting, always on, strobe, SOS (not recommended for frequent use)