Features 1. Better jump start for 3000A cars: High power 3000A jump start can jump start 10L gasoline/8.0L diesel engines in a few seconds. Even if the battery voltage is too low (below 9V), pressing the "RST" button can help the engine restart. About 60 quick starts per charge. Suitable for 12V passenger cars, trucks, motorcycles, boats, tractors, etc. 2. Not just for car jump start: The A30 jump start battery pack can also be used as a 22.2Wh portable power bank with 2 USB outputs, which can charge your smartphone or other USB devices simultaneously. 400 lumens built-in LED light with 3 modes: flashlight, flash, and SOS, very helpful in dark or emergency situations. 3. Qc 3.0 Fast Charging: The portable jump start has dual USB ports for charging (5V/2.4A) and (5V/3A 9V/2A 12V/1.5A), and has qc 3.0 output 2 (5-12V) (75% faster than standard chargers). This junction box can provide power for your phone, camera, tablet, and other devices. 4.10 Intelligent safety protection and stable operation: Our car has 10 protection systems for cross start (reverse polarity, reverse charging, overdischarge, reverse connection, short circuit, overcharge, overcurrent, overheating, spark resistance). The high-power jumper assembly of car batteries ensures your safety during use, and even in any extreme weather conditions, the jumper assembly can operate within a temperature range of -22 F to 140 F. 5. 0.6 pound portable jump start: This upgraded battery jump start weighs only 0.6 pounds and measures 6.61 x 3.37 x 1.7 inches, approximately the size of a pack of paper. You can easily put it in your bag or anywhere in the car without taking up any space. And equipped with a protective cover to avoid wear and damage. Attention: To ensure safety, high-power smart fixtures do not output until properly connected to the car battery. If you need to check the current, please connect the car battery. Specification Size: 27*22*4 cm Weight: 950 g Package Include: 1x Jump Starter