20000mAh high capacity power bank with four built-in cable, which has USB(for charge the power bank), Micro USB, USB Type C and lightning output cable. It can directly charge your all devices without carry extra cables. 20000mAh large capacity can support your devices fully charged 5-8 times. This power bank protection IC can effectively prevent portable charger from overcharge, overvoltage, short circuit and overheat situation, ensure you have a long lasting and safety power supply solution.
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