This is an emergency power supply kit. It supplies enough power to jump start your car. The kit also comes with a pressure pump/air compressor to inflate tires. All phones and laptops can be charged by the power bank that does all the above. The power bank has a rating of 800000mAh and provides voltage options of 12V, 16V and 19V. You can jump-start all vehicles up to 6000cc for as many as 20 times. Charge the power bank from your house or from your car's power port.
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