1、The jump starter can help you quickly start a 12V car, SUV, or 5L gasoline truck or 2.4L diesel truck, with the peak current reaching 600A. 2、Deal with the challenge of starting car batteries in a ‑40°C surrounding at any time and start safely car for the use of the latest QDSP 3.0. 3、Can emergency start the car, equipped with a super bright LED, which is used as an emergency flashlight with strobe and SOS signal. 4、With positive and negative butt, short circuit, over current, over load, over voltage, over charge, reverse charge, over discharge, wide temperature, over power protection function. 5、With 4 kinds of mobile phone charging heads to QC3.0 fast charge laptop, PDA, MP4 and other devices in TYPE‑C 9V2A or USB 5V/2.1A, also support wireless charging.