Description Portable Car Jump Starter 22000mAh 600A Peak Powerbank Emergency Battery Booster Digital Charger with LED Flashlight USB Port The product is shipped based on the color or size of the main image of the product page. Description:Starting power supply: 300APeak current: 600ACapacity: 20000 mahRecommended range: -20-60CUSB interface output: 5V2ACharging time: about 2 to 3 hoursOutput port voltage: start port 12VLED on, mode switching method: hold down the power switch for 3 seconds to turn on the constant light, press again to switch to flash mode, press again to switch to SOS mode, double-click red and blue flash, double-click off.Fire frequency upgrade: can fire 20-30 times in a rowBalanced charging system: to prevent voltage instability5.0L gasoline car, support 12V/5.0L specifications of gasoline car.3.0L diesel car, support 12V/ 3.0L specification of diesel family car. Features:- Diesel/gasoline universal, strong battery. 1 charge, support up to 30 times to start the car.- Polymer lithium battery, intelligent IC. Designed for car start battery, stable current, high charging efficiency, long life, can withstand the car start moment strong current shock.- Explosion-proof more safety, heat insulation treatment, high temperature resistance.- Nine protection: polymer lithium battery, overcharge protection, voltage stabilization protection, constant charge protection, short circuit protection, overdischarge protection, anti-reverse protection, temperature protection, magnetic protection.- Mobile phone/digital charger, can charge USB interface electronic devices, compatible with the mainstream models in the market.- Strong light LED mobile phone tube, strong light long shot, enjoy exploring the world.- Suitable temperature -40-80 degrees, protection system. Package included:1 x Multifunctional portable vehicle emergency starting power