H552 20000mAh Power Bank
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With the use of Lishen cell, the cycle number of ordinary battery is nearly twice as long as that of ordinary battery.
Type C port input and output, can share a charging line with the mobile phone.
18W fast charging function, which can shorten the charging time by more than half compared with ordinary mobile power supply.
Fashionable appearance, rubber oil treatment on the surface, good feel
Color : green, black, midnight green, purple