Features: Large Capacity6000mAh 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-qualityExquisite 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-toolEmergency 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 Port5V2A USB charging port, which can quickly power mobile phones/iPad/cameras/Bt headsets/game consoles and other electronic devices. Safety Protection & ReliabilityThe 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 StartThe 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(<3S) Service Temperature: -40 to 80 Full Charging Time: about 4 hours Cycle Life: more than 10,000 times Support for Starting: diesel vehicles below 3.0/gasoline vehicles below 6.0 Protection Functions: anti-current charging, magnetic field, short circuit, constant current, voltage stabilization, over-discharge and over-charge Material: ABS Item Size: 17.6 * 8.4 * 3.7 cm / 6.93 * 3.31 * 1.46 inch Item Weight: 313g / 11.04oz Package Size: 22.8 * 15.8 * 7 cm / 8.98 * 6.22 * 2.75 inch Package Weight: 531g / 18.73oz Package List: 1 * Emergency Starting Power Supply for Automobiles 1 * Aircraft Box 1 Pair * Straight Clip 1 * One to One Data Cable 1 * User Manual (English)