DC-DC 0.9V-5V to 5V 600mA USB Step Up Power Boost Module PFM Control Mini Mobile Booster
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Excellent Arrived early I haven't tried it yet
Product arrival on time
Not tested yet but the PCB, assembly, and soldering seems good.
The product arrived in good health and thanks for the good service
555
Product arrival on time 18
Product arrival on time
Product arrival on time
goooood
Product arrival on time 18 days