GOOLOO G2000 is the world’s lightest, most powerful car jump starter to jumpstart any car up to 40 times. – 2,000 peak amps and 28,800 mAh. – Works with all 12V gas or diesel engines. – Jumpstart directly from the cigarette lighter socket. – Charges MacBooks, smartphones, tablets and other portable tech. – Compact and portable for all travel needs.