Portable emergency phone charger powered by 2pcs AA batteries with Micro USB/ USB-C/ lighting connectors for universal phone
Product instruction:
Use 2pcs 5#AA/7#AAA Battery,Or 5# rechargeable battery.
Built in protection circuit,when the AA battery used or the device charged full,it will stop charge by itself.
Input Voltage:1.5V-3V
Output Voltage:5V
Output Current:500mAh-1500mAh






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