Features: 【Large Capacity】6000mAh capacity, 400A starting current and 600A peak current, a great helper when the vehicle breaks down suddenly, runs out of power or can't start, suitable for 12V petrol vehicles with displacement less than 6.0L and 12V diesel vehicles with a displacement of less than 3.0 L. 【High-quality】Exquisite appearance and good hand feel. Made high-quality material, durable and sturdy, wear-resistant and corrosion-resistant.Support overcharge, voltage stabilization, overdischarge, short circuit, constant current, reverse connection, temperature and magnetic field protection. 【Outdoor Multi-tool】Emergency start power supply features a digital LCD screen that provides clear visibility of usage status and remaining power of the starter. The emergency start power supply for automobiles can provide LED/SOS light.Suitable for camping, outdoor activities, emergencies, and travel. 【Convenient USB Port】5V2A USB charging port, which can quickly power mobile phones/iPad/cameras/Bt headsets/game consoles and other electronic devices. 【Safety Protection & Reliability】The car emergency start power supply features an intelligent protection system protecting against short circuit without the worry of incorrect connections or sparks. Easy to use,Safe for anyone to use. 【Low Temperature Start】The emergency start power supply for automobiles is not afraid of high and cold temperatures, and can be started at -40℃ in cold and low temperature environments, or at+80℃ in high temperatures; Adaptable to a wide range of environments, can be carried with confidence in the car. Specifications: Battery Capacity: 6000mAh Automobile Starting Port: 12V USB Port: 5V/2.4A Vehicle Contents: 12V Charging Voltage/Current: 5V/2A Starting Current: < 400A Peak Current: 600A(