Five Functions:1. Short-circuit prevention:the positive and negative poles of the starting power supply are clamped together and automatically disconnected.2. Anti-reverse connection:the positive and negative poles of the starting power supply and the positive and negative poles of the car battery will automatically power off if they are reversed.3. Anti-charging:after starting the car, the large current will not be backfilled to the starting power supply.4. Prevention of over-discharge:When the starting power is too low, the smart clip will remind you that restarting the car will damage the power supply.5. Overcurrent prevention:if the current of the starting power supply is too large when starting the car, the smart clip can send a reminder, terminate the operation, and protect the car and the starting power supply.Packing list :1 x One-touch Activation of Smart Clip Specifications:ItemValueCharging OutputUSB-CBattery Capacity10000-20000mAhTotal Output30-45WFunctionLED Light, Spark Proof, Digital screenUsePaenger Car, Motorcycle, TruckModel NumberX2-maxProduct namecar jump starter 1500a 12000mah power bank power bank car jump starterUSB1 Output5V 2A / 9V 2A / 12V 1.5ABattery Capacity59.2whPeak Current1500-2000ABattery Cycle Life3000 timeswarranty12 monthsType-C Input5V/2A, 9V/2AKeyword 1Car Car Jump StarterKeyword 2Emergency Vehicel Battery ToolsKeyword 3Multi Function Car Jump Starter 12vCompany Profile: FAQ1. who are we?We are based in Guangdong, China, start from 1994, sell to Mid East(24.00%),North America(15.00%),South America(15.00%),Southeast Asia(15.00%),South Asia(5.00%),Central America(5.00%),Africa(5.00%),Eastern Europe(5.00%),Western Europe(3.00%),Eastern Asia(2.00%),Oceania(2.00%),Domestic Market(2.00%),Southern Europe(1.00%),Northern Europe(1.00%). There are total about 101-200 people in our office.2. how can we guarantee quality?Always a pre-production sample before ma production;Always final Inspection before shipment;3.what can you buy from us?Electronic Car Alarm System, TPMS, Car Parking Sensor, Motorcycle Alarm4. why should you buy from us not from other suppliers?Our factory established in 1994,Specialized in car alarm, TPMS, parking sensor; We have 20years; OEM/ODM/OBM experience ; Own brands are SPY ,LFF, K-1903;Certification approved : ISO16949, CE,E-mark,FCC etc; Three main sales work more than 10 year!5. what services can we provide?Accepted Delivery Terms: FOBAccepted