LCD 3,7 V Li-Ion Lithium Dual USB 18650 Akku Ladegerät Modul 5 V 2A Powerbank
3,76 €
5, the output of the 2 USB seat (2A). 1, input USB model; Micro USB (1A/2A). 1x LCD display PCB board module. 7, output USB rated current; 2.1A / 1A. 4, charging mode; constant current, constant pressure.
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