Product details of Mobile Power Bank Circuit Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Power Module For Phone DIY LED LCD Module Board
- Micro USB input: 5V 1A
- USB Output: 5V 2.1A / 5V 1A(Dual USB interface)
- Charging display: intelligent digital display
- Batteries Type: liquid lithium-ion batteries (18650)
- Product Size: 57mm x 28mm
- Screen size:27mm x 17mm
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