[5 in 1 Feature]Multifunctional car battery jump starter. Jump starter,Power bank ,Inflation pump,LED lighting,Tire pressure monitoring.Comprehensive car service provided for you.[High Performance Jump Starter]The peak starting of jump starter is 4000A, it can jump-start 12V common vehicles with up to 7.0L gas and 5.5L engines in seconds. It can start the car battery in a -40â environment at any time, reduce the startup temperature increase, and start the car safely.[Powerful & Persistent Tire Inflator]The portable tire inflator is designed with a powerful chip and durable built-in battery, which can quickly inflate tires and provide high-speed airflow. It provides a 150 PSI maximum pressure, and it can fill a small car tire from 30 PSI to 36 PSI in about 1 minute.[Accurate Dual Screen Display & Auto Shut off]The inflator has a large display screen, it displays both real-time pressure values and preset values, which makes it easy to monitor tire pressure. When the real time pressure reach the preset pressure, it will shut off automatically.[Flashlight And Power Bank]In addition to being a car jump starter, it is also a portable power bank. It can quickly charge your devices outdoors. It also has a flashlight function, equipped with 350 lumen LED Light, and supports three modes:Lighting,SOS,Strobe.[Maximun Protection]Our car jump starter provides you with low voltage protection, short circuit protection, reverse charging protection, jump starter overheat protection, over-limit protection, over-crank attempt protection and faulty relay connection protection. Specifications:Model: 5 in 1 Car Jump Starter Tire InflatorBattery Capacity: 39800mAhInput: 5V-2AUSB output:5V-2A*2Applicable battery: 12VCar boot voltage: 14.8VStarting current: 600APeak current:4000ARated pressure: 0.2-10.3Bar/3-150PSIRater Flow: 50L/minLife time: more than 1000 times cyclesOperation temperature: -40~60âSize: L180*W90*H5.5mmPower Weight: 900g Package Included1× Car Jump Starter Tire Inflator1× Heavy Duty Clamp1× Type-C Charging Cable3× Versatile Air Nozzles1× Instruction Manual Attention:1. This product is for 12V car only. Check to make sure that more than 3 or 4 indicator lights are illuminated before you use it to start your car.2. The positive and negative poles cannot be reversed. Two clips cannot be connected short-circuited. Clamp the positive(+)pole of the battery with the red clamp and the negative(-)pole of the battery with the Black clamp,and immediately go to the car to start the car. Remove the clip within 30 seconds after successfully starting the car.3. Due to the long time storage or shipping,the battery power may become virtual power and it needs to be charged 5-6 hours before first using(even though the battery indicator shows enough battery),otherwise it may lead battery damage and failure to recharge again.